/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain ** additional rights. These rights are described in the Nokia Qt LGPL ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this ** package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at qt-sales@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qcommonstyle.h" #include "qcommonstyle_p.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifndef QT_NO_ITEMVIEWS # include "private/qtextengine_p.h" #endif #ifdef Q_WS_X11 # include #endif QT_BEGIN_NAMESPACE /*! \class QCommonStyle \brief The QCommonStyle class encapsulates the common Look and Feel of a GUI. \ingroup appearance This abstract class implements some of the widget's look and feel that is common to all GUI styles provided and shipped as part of Qt. Since QCommonStyle inherits QStyle, all of its functions are fully documented in the QStyle documentation. \omit , although the extra functions that QCommonStyle provides, e.g. drawComplexControl(), drawControl(), drawPrimitive(), hitTestComplexControl(), subControlRect(), sizeFromContents(), and subElementRect() are documented here. \endomit \sa QStyle, QMotifStyle, QWindowsStyle */ /*! Constructs a QCommonStyle. */ QCommonStyle::QCommonStyle() : QStyle(*new QCommonStylePrivate) { } /*! \internal */ QCommonStyle::QCommonStyle(QCommonStylePrivate &dd) : QStyle(dd) { } /*! \overload Destroys the style */ QCommonStyle::~QCommonStyle() { } /*! \reimp */ void QCommonStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p, const QWidget *widget) const { Q_D(const QCommonStyle); switch (pe) { case PE_FrameButtonBevel: case PE_FrameButtonTool: qDrawShadeRect(p, opt->rect, opt->palette, opt->state & (State_Sunken | State_On), 1, 0); break; case PE_PanelButtonCommand: case PE_PanelButtonBevel: case PE_PanelButtonTool: case PE_IndicatorButtonDropDown: qDrawShadePanel(p, opt->rect, opt->palette, opt->state & (State_Sunken | State_On), 1, &opt->palette.brush(QPalette::Button)); break; case PE_IndicatorViewItemCheck: drawPrimitive(PE_IndicatorCheckBox, opt, p, widget); break; case PE_IndicatorCheckBox: if (opt->state & State_NoChange) { p->setPen(opt->palette.foreground().color()); p->fillRect(opt->rect, opt->palette.brush(QPalette::Button)); p->drawRect(opt->rect); p->drawLine(opt->rect.topLeft(), opt->rect.bottomRight()); } else { qDrawShadePanel(p, opt->rect.x(), opt->rect.y(), opt->rect.width(), opt->rect.height(), opt->palette, opt->state & (State_Sunken | State_On), 1, &opt->palette.brush(QPalette::Button)); } break; case PE_IndicatorRadioButton: { QRect ir = opt->rect; p->setPen(opt->palette.dark().color()); p->drawArc(opt->rect, 0, 5760); if (opt->state & (State_Sunken | State_On)) { ir.adjust(2, 2, -2, -2); p->setBrush(opt->palette.foreground()); p->drawEllipse(ir); } break; } case PE_FrameFocusRect: if (const QStyleOptionFocusRect *fropt = qstyleoption_cast(opt)) { QColor bg = fropt->backgroundColor; QPen oldPen = p->pen(); if (bg.isValid()) { int h, s, v; bg.getHsv(&h, &s, &v); if (v >= 128) p->setPen(Qt::black); else p->setPen(Qt::white); } else { p->setPen(opt->palette.foreground().color()); } QRect focusRect = opt->rect.adjusted(1, 1, -1, -1); p->drawRect(focusRect.adjusted(0, 0, -1, -1)); //draw pen inclusive p->setPen(oldPen); } break; case PE_IndicatorMenuCheckMark: { const int markW = opt->rect.width() > 7 ? 7 : opt->rect.width(); const int markH = markW; int posX = opt->rect.x() + (opt->rect.width() - markW)/2 + 1; int posY = opt->rect.y() + (opt->rect.height() - markH)/2; QVector a; a.reserve(markH); int i, xx, yy; xx = posX; yy = 3 + posY; for (i = 0; i < markW/2; ++i) { a << QLineF(xx, yy, xx, yy + 2); ++xx; ++yy; } yy -= 2; for (; i < markH; ++i) { a << QLineF(xx, yy, xx, yy + 2); ++xx; --yy; } if (!(opt->state & State_Enabled) && !(opt->state & State_On)) { int pnt; p->setPen(opt->palette.highlightedText().color()); QPoint offset(1, 1); for (pnt = 0; pnt < a.size(); ++pnt) a[pnt].translate(offset.x(), offset.y()); p->drawLines(a); for (pnt = 0; pnt < a.size(); ++pnt) a[pnt].translate(offset.x(), offset.y()); } p->setPen(opt->palette.text().color()); p->drawLines(a); break; } case PE_Frame: case PE_FrameMenu: if (const QStyleOptionFrame *frame = qstyleoption_cast(opt)) { if (pe == PE_FrameMenu || (frame->state & State_Sunken) || (frame->state & State_Raised)) { qDrawShadePanel(p, frame->rect, frame->palette, frame->state & State_Sunken, frame->lineWidth); } else { qDrawPlainRect(p, frame->rect, frame->palette.foreground().color(), frame->lineWidth); } } break; #ifndef QT_NO_TOOLBAR case PE_PanelMenuBar: if (widget && qobject_cast(widget->parentWidget())) break; if (const QStyleOptionFrame *frame = qstyleoption_cast(opt)){ qDrawShadePanel(p, frame->rect, frame->palette, false, frame->lineWidth, &frame->palette.brush(QPalette::Button)); } else if (const QStyleOptionToolBar *frame = qstyleoption_cast(opt)){ qDrawShadePanel(p, frame->rect, frame->palette, false, frame->lineWidth, &frame->palette.brush(QPalette::Button)); } break; case PE_PanelMenu: break; case PE_PanelToolBar: break; #endif // QT_NO_TOOLBAR #ifndef QT_NO_PROGRESSBAR case PE_IndicatorProgressChunk: { bool vertical = false; if (const QStyleOptionProgressBarV2 *pb2 = qstyleoption_cast(opt)) vertical = (pb2->orientation == Qt::Vertical); if (!vertical) { p->fillRect(opt->rect.x(), opt->rect.y() + 3, opt->rect.width() -2, opt->rect.height() - 6, opt->palette.brush(QPalette::Highlight)); } else { p->fillRect(opt->rect.x() + 2, opt->rect.y(), opt->rect.width() -6, opt->rect.height() - 2, opt->palette.brush(QPalette::Highlight)); } } break; #endif // QT_NO_PROGRESSBAR #ifdef QT3_SUPPORT case PE_Q3CheckListController: #ifndef QT_NO_IMAGEFORMAT_XPM p->drawPixmap(opt->rect.topLeft(), QPixmap(check_list_controller_xpm)); #endif break; case PE_Q3CheckListExclusiveIndicator: if (const QStyleOptionQ3ListView *lv = qstyleoption_cast(opt)) { if (lv->items.isEmpty()) return; int x = lv->rect.x(), y = lv->rect.y(); #define INTARRLEN(x) sizeof(x)/(sizeof(int)*2) static const int pts1[] = { // dark lines 1,9, 1,8, 0,7, 0,4, 1,3, 1,2, 2,1, 3,1, 4,0, 7,0, 8,1, 9,1 }; static const int pts2[] = { // black lines 2,8, 1,7, 1,4, 2,3, 2,2, 3,2, 4,1, 7,1, 8,2, 9,2 }; static const int pts3[] = { // background lines 2,9, 3,9, 4,10, 7,10, 8,9, 9,9, 9,8, 10,7, 10,4, 9,3 }; static const int pts4[] = { // white lines 2,10, 3,10, 4,11, 7,11, 8,10, 9,10, 10,9, 10,8, 11,7, 11,4, 10,3, 10,2 }; // static const int pts5[] = { // inner fill // 4,2, 7,2, 9,4, 9,7, 7,9, 4,9, 2,7, 2,4 }; //QPolygon a; if (lv->state & State_Enabled) p->setPen(lv->palette.text().color()); else p->setPen(QPen(lv->viewportPalette.color(QPalette::Disabled, QPalette::Text))); QPolygon a(INTARRLEN(pts1), pts1); a.translate(x, y); //p->setPen(pal.dark()); p->drawPolyline(a); a.setPoints(INTARRLEN(pts2), pts2); a.translate(x, y); p->drawPolyline(a); a.setPoints(INTARRLEN(pts3), pts3); a.translate(x, y); // p->setPen(black); p->drawPolyline(a); a.setPoints(INTARRLEN(pts4), pts4); a.translate(x, y); // p->setPen(blue); p->drawPolyline(a); // a.setPoints(INTARRLEN(pts5), pts5); // a.translate(x, y); // QColor fillColor = isDown() ? g.background() : g.base(); // p->setPen(fillColor); // p->setBrush(fillColor); // p->drawPolygon(a); if (opt->state & State_On) { p->setPen(Qt::NoPen); p->setBrush(opt->palette.text()); p->drawRect(x + 5, y + 4, 2, 4); p->drawRect(x + 4, y + 5, 4, 2); } #undef INTARRLEN } break; case PE_Q3CheckListIndicator: if (const QStyleOptionQ3ListView *lv = qstyleoption_cast(opt)) { if(lv->items.isEmpty()) break; QStyleOptionQ3ListViewItem item = lv->items.at(0); int x = lv->rect.x(), y = lv->rect.y(), w = lv->rect.width(), h = lv->rect.width(), marg = lv->itemMargin; if (lv->state & State_Enabled) p->setPen(QPen(lv->palette.text().color(), 2)); else p->setPen(QPen(lv->viewportPalette.color(QPalette::Disabled, QPalette::Text), 2)); if (opt->state & State_Selected && !lv->rootIsDecorated && !(item.features & QStyleOptionQ3ListViewItem::ParentControl)) { p->fillRect(0, 0, x + marg + w + 4, item.height, lv->palette.brush(QPalette::Highlight)); if (item.state & State_Enabled) p->setPen(QPen(lv->palette.highlightedText().color(), 2)); } if (lv->state & State_NoChange) p->setBrush(lv->palette.brush(QPalette::Button)); p->drawRect(x + marg, y + 2, w - 4, h - 4); ///////////////////// ++x; ++y; if (lv->state & State_On || lv->state & State_NoChange) { QLineF lines[7]; int i, xx = x + 1 + marg, yy = y + 5; for (i = 0; i < 3; ++i) { lines[i] = QLineF(xx, yy, xx, yy + 2); ++xx; ++yy; } yy -= 2; for (i = 3; i < 7; ++i) { lines[i] = QLineF(xx, yy, xx, yy + 2); ++xx; --yy; } p->drawLines(lines, 7); } } break; #endif // QT3_SUPPORT case PE_IndicatorBranch: { int mid_h = opt->rect.x() + opt->rect.width() / 2; int mid_v = opt->rect.y() + opt->rect.height() / 2; int bef_h = mid_h; int bef_v = mid_v; int aft_h = mid_h; int aft_v = mid_v; #ifndef QT_NO_IMAGEFORMAT_XPM static const int decoration_size = 9; static QPixmap open(tree_branch_open_xpm); static QPixmap closed(tree_branch_closed_xpm); if (opt->state & State_Children) { int delta = decoration_size / 2; bef_h -= delta; bef_v -= delta; aft_h += delta; aft_v += delta; p->drawPixmap(bef_h, bef_v, opt->state & State_Open ? open : closed); } #endif // QT_NO_IMAGEFORMAT_XPM if (opt->state & State_Item) { if (opt->direction == Qt::RightToLeft) p->drawLine(opt->rect.left(), mid_v, bef_h, mid_v); else p->drawLine(aft_h, mid_v, opt->rect.right(), mid_v); } if (opt->state & State_Sibling) p->drawLine(mid_h, aft_v, mid_h, opt->rect.bottom()); if (opt->state & (State_Open | State_Children | State_Item | State_Sibling)) p->drawLine(mid_h, opt->rect.y(), mid_h, bef_v); break; } #ifdef QT3_SUPPORT case PE_Q3Separator: qDrawShadeLine(p, opt->rect.left(), opt->rect.top(), opt->rect.right(), opt->rect.bottom(), opt->palette, opt->state & State_Sunken, 1, 0); break; #endif // QT3_SUPPORT case PE_FrameStatusBarItem: qDrawShadeRect(p, opt->rect, opt->palette, true, 1, 0, 0); break; case PE_IndicatorHeaderArrow: if (const QStyleOptionHeader *header = qstyleoption_cast(opt)) { QPen oldPen = p->pen(); if (header->sortIndicator & QStyleOptionHeader::SortUp) { QPolygon pa(3); p->setPen(QPen(opt->palette.light(), 0)); p->drawLine(opt->rect.x() + opt->rect.width(), opt->rect.y(), opt->rect.x() + opt->rect.width() / 2, opt->rect.y() + opt->rect.height()); p->setPen(QPen(opt->palette.dark(), 0)); pa.setPoint(0, opt->rect.x() + opt->rect.width() / 2, opt->rect.y() + opt->rect.height()); pa.setPoint(1, opt->rect.x(), opt->rect.y()); pa.setPoint(2, opt->rect.x() + opt->rect.width(), opt->rect.y()); p->drawPolyline(pa); } else if (header->sortIndicator & QStyleOptionHeader::SortDown) { QPolygon pa(3); p->setPen(QPen(opt->palette.light(), 0)); pa.setPoint(0, opt->rect.x(), opt->rect.y() + opt->rect.height()); pa.setPoint(1, opt->rect.x() + opt->rect.width(), opt->rect.y() + opt->rect.height()); pa.setPoint(2, opt->rect.x() + opt->rect.width() / 2, opt->rect.y()); p->drawPolyline(pa); p->setPen(QPen(opt->palette.dark(), 0)); p->drawLine(opt->rect.x(), opt->rect.y() + opt->rect.height(), opt->rect.x() + opt->rect.width() / 2, opt->rect.y()); } p->setPen(oldPen); } break; #ifndef QT_NO_TABBAR case PE_FrameTabBarBase: if (const QStyleOptionTabBarBase *tbb = qstyleoption_cast(opt)) { p->save(); switch (tbb->shape) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: p->setPen(QPen(tbb->palette.light(), 0)); p->drawLine(tbb->rect.topLeft(), tbb->rect.topRight()); break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: p->setPen(QPen(tbb->palette.light(), 0)); p->drawLine(tbb->rect.topLeft(), tbb->rect.bottomLeft()); break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: p->setPen(QPen(tbb->palette.shadow(), 0)); p->drawLine(tbb->rect.left(), tbb->rect.bottom(), tbb->rect.right(), tbb->rect.bottom()); p->setPen(QPen(tbb->palette.dark(), 0)); p->drawLine(tbb->rect.left(), tbb->rect.bottom() - 1, tbb->rect.right() - 1, tbb->rect.bottom() - 1); break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: p->setPen(QPen(tbb->palette.dark(), 0)); p->drawLine(tbb->rect.topRight(), tbb->rect.bottomRight()); break; } p->restore(); } break; case PE_IndicatorTabClose: { if (d->tabBarcloseButtonIcon.isNull()) { d->tabBarcloseButtonIcon.addPixmap(QPixmap( QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-closetab-16.png")), QIcon::Normal, QIcon::Off); d->tabBarcloseButtonIcon.addPixmap(QPixmap( QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-closetab-down-16.png")), QIcon::Normal, QIcon::On); d->tabBarcloseButtonIcon.addPixmap(QPixmap( QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-closetab-hover-16.png")), QIcon::Active, QIcon::Off); } int size = pixelMetric(QStyle::PM_SmallIconSize); QIcon::Mode mode = opt->state & State_Enabled ? (opt->state & State_Raised ? QIcon::Active : QIcon::Normal) : QIcon::Disabled; if (!(opt->state & State_Raised) && !(opt->state & State_Sunken) && !(opt->state & QStyle::State_Selected)) mode = QIcon::Disabled; QIcon::State state = opt->state & State_Sunken ? QIcon::On : QIcon::Off; QPixmap pixmap = d->tabBarcloseButtonIcon.pixmap(size, mode, state); drawItemPixmap(p, opt->rect, Qt::AlignCenter, pixmap); break; } #endif // QT_NO_TABBAR case PE_FrameTabWidget: case PE_FrameWindow: qDrawWinPanel(p, opt->rect, opt->palette, false, 0); break; case PE_FrameLineEdit: drawPrimitive(PE_Frame, opt, p, widget); break; #ifndef QT_NO_GROUPBOX case PE_FrameGroupBox: if (const QStyleOptionFrame *frame = qstyleoption_cast(opt)) { const QStyleOptionFrameV2 *frame2 = qstyleoption_cast(opt); if (frame2 && (frame2->features & QStyleOptionFrameV2::Flat)) { QRect fr = frame->rect; QPoint p1(fr.x(), fr.y() + 1); QPoint p2(fr.x() + fr.width(), p1.y()); qDrawShadeLine(p, p1, p2, frame->palette, true, frame->lineWidth, frame->midLineWidth); } else { qDrawShadeRect(p, frame->rect.x(), frame->rect.y(), frame->rect.width(), frame->rect.height(), frame->palette, true, frame->lineWidth, frame->midLineWidth); } } break; #endif // QT_NO_GROUPBOX #ifndef QT_NO_DOCKWIDGET case PE_FrameDockWidget: if (const QStyleOptionFrame *frame = qstyleoption_cast(opt)) { int lw = frame->lineWidth; if (lw <= 0) lw = pixelMetric(PM_DockWidgetFrameWidth); qDrawShadePanel(p, frame->rect, frame->palette, false, lw); } break; #endif // QT_NO_DOCKWIDGET #ifndef QT_NO_TOOLBAR case PE_IndicatorToolBarHandle: p->save(); p->translate(opt->rect.x(), opt->rect.y()); if (opt->state & State_Horizontal) { int x = opt->rect.width() / 3; if (QApplication::layoutDirection() == Qt::RightToLeft) x -= 2; if (opt->rect.height() > 4) { qDrawShadePanel(p, x, 2, 3, opt->rect.height() - 4, opt->palette, false, 1, 0); qDrawShadePanel(p, x+3, 2, 3, opt->rect.height() - 4, opt->palette, false, 1, 0); } } else { if (opt->rect.width() > 4) { int y = opt->rect.height() / 3; qDrawShadePanel(p, 2, y, opt->rect.width() - 4, 3, opt->palette, false, 1, 0); qDrawShadePanel(p, 2, y+3, opt->rect.width() - 4, 3, opt->palette, false, 1, 0); } } p->restore(); break; case PE_Q3DockWindowSeparator: drawPrimitive(PE_IndicatorToolBarSeparator, opt, p, widget); break; case PE_IndicatorToolBarSeparator: { QPoint p1, p2; if (opt->state & State_Horizontal) { p1 = QPoint(opt->rect.width()/2, 0); p2 = QPoint(p1.x(), opt->rect.height()); } else { p1 = QPoint(0, opt->rect.height()/2); p2 = QPoint(opt->rect.width(), p1.y()); } qDrawShadeLine(p, p1, p2, opt->palette, 1, 1, 0); break; } #endif // QT_NO_TOOLBAR #ifndef QT_NO_SPINBOX case PE_IndicatorSpinPlus: case PE_IndicatorSpinMinus: { QRect r = opt->rect; int fw = pixelMetric(PM_DefaultFrameWidth, opt, widget); QRect br = r.adjusted(fw, fw, -fw, -fw); int offset = (opt->state & State_Sunken) ? 1 : 0; int step = (br.width() + 4) / 5; p->fillRect(br.x() + offset, br.y() + offset +br.height() / 2 - step / 2, br.width(), step, opt->palette.buttonText()); if (pe == PE_IndicatorSpinPlus) p->fillRect(br.x() + br.width() / 2 - step / 2 + offset, br.y() + offset, step, br.height(), opt->palette.buttonText()); break; } case PE_IndicatorSpinUp: case PE_IndicatorSpinDown: { QRect r = opt->rect; int fw = pixelMetric(PM_DefaultFrameWidth, opt, widget); // QRect br = r.adjusted(fw, fw, -fw, -fw); int x = r.x(), y = r.y(), w = r.width(), h = r.height(); int sw = w-4; if (sw < 3) break; else if (!(sw & 1)) sw--; sw -= (sw / 7) * 2; // Empty border int sh = sw/2 + 2; // Must have empty row at foot of arrow int sx = x + w / 2 - sw / 2; int sy = y + h / 2 - sh / 2; if (pe == PE_IndicatorSpinUp && fw) --sy; QPolygon a; if (pe == PE_IndicatorSpinDown) a.setPoints(3, 0, 1, sw-1, 1, sh-2, sh-1); else a.setPoints(3, 0, sh-1, sw-1, sh-1, sh-2, 1); int bsx = 0; int bsy = 0; if (opt->state & State_Sunken) { bsx = pixelMetric(PM_ButtonShiftHorizontal); bsy = pixelMetric(PM_ButtonShiftVertical); } p->save(); p->translate(sx + bsx, sy + bsy); p->setPen(opt->palette.buttonText().color()); p->setBrush(opt->palette.buttonText()); p->drawPolygon(a); p->restore(); break; } #endif // QT_NO_SPINBOX case PE_PanelTipLabel: { QBrush oldBrush = p->brush(); QPen oldPen = p->pen(); p->setPen(QPen(opt->palette.toolTipText(), 0)); p->setBrush(opt->palette.toolTipBase()); p->drawRect(opt->rect.adjusted(0, 0, -1, -1)); p->setPen(oldPen); p->setBrush(oldBrush); break; } #ifndef QT_NO_TABBAR case PE_IndicatorTabTear: if (const QStyleOptionTab *tab = qstyleoption_cast(opt)) { bool rtl = tab->direction == Qt::RightToLeft; QRect rect = tab->rect; QPainterPath path; rect.setTop(rect.top() + ((tab->state & State_Selected) ? 1 : 3)); rect.setBottom(rect.bottom() - ((tab->state & State_Selected) ? 0 : 2)); path.moveTo(QPoint(rtl ? rect.right() : rect.left(), rect.top())); int count = 4; for(int jags = 1; jags <= count; ++jags, rtl = !rtl) path.lineTo(QPoint(rtl ? rect.left() : rect.right(), rect.top() + jags * rect.height()/count)); p->setPen(QPen(tab->palette.light(), qreal(.8))); p->setBrush(tab->palette.background()); p->setRenderHint(QPainter::Antialiasing); p->drawPath(path); } break; #endif // QT_NO_TABBAR #ifndef QT_NO_LINEEDIT case PE_PanelLineEdit: if (const QStyleOptionFrame *panel = qstyleoption_cast(opt)) { p->fillRect(panel->rect.adjusted(panel->lineWidth, panel->lineWidth, -panel->lineWidth, -panel->lineWidth), panel->palette.brush(QPalette::Base)); if (panel->lineWidth > 0) drawPrimitive(PE_FrameLineEdit, panel, p, widget); } break; #endif // QT_NO_LINEEDIT #ifndef QT_NO_COLUMNVIEW case PE_IndicatorColumnViewArrow: { if (const QStyleOptionViewItem *viewOpt = qstyleoption_cast(opt)) { bool reverse = (viewOpt->direction == Qt::RightToLeft); p->save(); QPainterPath path; int x = viewOpt->rect.x() + 1; int offset = (viewOpt->rect.height() / 3); int height = (viewOpt->rect.height()) - offset * 2; if (height % 2 == 1) --height; int x2 = x + height - 1; if (reverse) { x = viewOpt->rect.x() + viewOpt->rect.width() - 1; x2 = x - height + 1; } path.moveTo(x, viewOpt->rect.y() + offset); path.lineTo(x, viewOpt->rect.y() + offset + height); path.lineTo(x2, viewOpt->rect.y() + offset+height/2); path.closeSubpath(); if (viewOpt->state & QStyle::State_Selected ) { if (viewOpt->showDecorationSelected) { QColor color = viewOpt->palette.color(QPalette::Active, QPalette::HighlightedText); p->setPen(color); p->setBrush(color); } else { QColor color = viewOpt->palette.color(QPalette::Active, QPalette::WindowText); p->setPen(color); p->setBrush(color); } } else { QColor color = viewOpt->palette.color(QPalette::Active, QPalette::Mid); p->setPen(color); p->setBrush(color); } p->drawPath(path); // draw the vertical and top triangle line if (!(viewOpt->state & QStyle::State_Selected)) { QPainterPath lines; lines.moveTo(x, viewOpt->rect.y() + offset); lines.lineTo(x, viewOpt->rect.y() + offset + height); lines.moveTo(x, viewOpt->rect.y() + offset); lines.lineTo(x2, viewOpt->rect.y() + offset+height/2); QColor color = viewOpt->palette.color(QPalette::Active, QPalette::Dark); p->setPen(color); p->drawPath(lines); } p->restore(); } break; } #endif //QT_NO_COLUMNVIEW case PE_IndicatorItemViewItemDrop: { QRect rect = opt->rect; if (opt->rect.height() == 0) p->drawLine(rect.topLeft(), rect.topRight()); else p->drawRect(rect); break; } #ifndef QT_NO_ITEMVIEWS case PE_PanelItemViewRow: if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast(opt)) { QPalette::ColorGroup cg = vopt->state & QStyle::State_Enabled ? QPalette::Normal : QPalette::Disabled; if (cg == QPalette::Normal && !(vopt->state & QStyle::State_Active)) cg = QPalette::Inactive; if ((vopt->state & QStyle::State_Selected) && styleHint(QStyle::SH_ItemView_ShowDecorationSelected, opt, widget)) p->fillRect(vopt->rect, vopt->palette.brush(cg, QPalette::Highlight)); else if (vopt->features & QStyleOptionViewItemV2::Alternate) p->fillRect(vopt->rect, vopt->palette.brush(cg, QPalette::AlternateBase)); } break; case PE_PanelItemViewItem: if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast(opt)) { QPalette::ColorGroup cg = vopt->state & QStyle::State_Enabled ? QPalette::Normal : QPalette::Disabled; if (cg == QPalette::Normal && !(vopt->state & QStyle::State_Active)) cg = QPalette::Inactive; if (vopt->showDecorationSelected && (vopt->state & QStyle::State_Selected)) { p->fillRect(vopt->rect, vopt->palette.brush(cg, QPalette::Highlight)); } else { if (vopt->backgroundBrush.style() != Qt::NoBrush) { QPointF oldBO = p->brushOrigin(); p->setBrushOrigin(vopt->rect.topLeft()); p->fillRect(vopt->rect, vopt->backgroundBrush); p->setBrushOrigin(oldBO); } if (vopt->state & QStyle::State_Selected) { QRect textRect = subElementRect(QStyle::SE_ItemViewItemText, opt, widget); p->fillRect(textRect, vopt->palette.brush(cg, QPalette::Highlight)); } } } break; #endif //QT_NO_ITEMVIEWS case PE_PanelScrollAreaCorner: { const QBrush brush(opt->palette.brush(QPalette::Window)); p->fillRect(opt->rect, brush); } break; default: break; } } #ifndef QT_NO_TOOLBUTTON static void drawArrow(const QStyle *style, const QStyleOptionToolButton *toolbutton, const QRect &rect, QPainter *painter, const QWidget *widget = 0) { QStyle::PrimitiveElement pe; switch (toolbutton->arrowType) { case Qt::LeftArrow: pe = QStyle::PE_IndicatorArrowLeft; break; case Qt::RightArrow: pe = QStyle::PE_IndicatorArrowRight; break; case Qt::UpArrow: pe = QStyle::PE_IndicatorArrowUp; break; case Qt::DownArrow: pe = QStyle::PE_IndicatorArrowDown; break; default: return; } QStyleOption arrowOpt; arrowOpt.rect = rect; arrowOpt.palette = toolbutton->palette; arrowOpt.state = toolbutton->state; style->drawPrimitive(pe, &arrowOpt, painter, widget); } #endif // QT_NO_TOOLBUTTON #ifdef Q_WS_X11 // These functions are used to parse the X11 freedesktop icon spec void QCommonStylePrivate::lookupIconTheme() const { if (!themeName.isEmpty()) return; QString dataDirs = QString::fromLocal8Bit(getenv("XDG_DATA_DIRS")); if (dataDirs.isEmpty()) dataDirs = QLatin1String("/usr/local/share/:/usr/share/"); dataDirs += QLatin1Char(':') + QApplicationPrivate::kdeHome() + QLatin1String("/share"); dataDirs.prepend(QDir::homePath() + QLatin1String("/:")); QStringList kdeDirs = QString::fromLocal8Bit(getenv("KDEDIRS")).split(QLatin1Char(':')); foreach (const QString &dirName, kdeDirs) dataDirs.append(QLatin1String(":") + dirName + QLatin1String("/share")); iconDirs = dataDirs.split(QLatin1Char(':')); QFileInfo fileInfo(QLatin1String("/usr/share/icons/default.kde")); QDir dir(fileInfo.canonicalFilePath()); int kdeVersion = qgetenv("KDE_SESSION_VERSION").toInt(); QString kdeDefault = kdeVersion >= 4 ? QString::fromLatin1("oxygen") : QString::fromLatin1("crystalsvg"); QString defaultTheme = fileInfo.exists() ? dir.dirName() : kdeDefault; QSettings settings(QApplicationPrivate::kdeHome() + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat); settings.beginGroup(QLatin1String("Icons")); themeName = settings.value(QLatin1String("Theme"), defaultTheme).toString(); } QIconTheme QCommonStylePrivate::parseIndexFile(const QString &themeName) const { Q_Q(const QCommonStyle); QIconTheme theme; QFile themeIndex; QStringList parents; QHash dirList; for ( int i = 0 ; i < iconDirs.size() && !themeIndex.exists() ; ++i) { QString contentDir = QLatin1String(iconDirs[i].startsWith(QDir::homePath()) ? "/.icons/" : "/icons/"); themeIndex.setFileName(iconDirs[i] + contentDir + themeName + QLatin1String("/index.theme")); } if (themeIndex.open(QIODevice::ReadOnly | QIODevice::Text)) { QTextStream in(&themeIndex); while (!in.atEnd()) { QString line = in.readLine(); if (line.startsWith(QLatin1String("Inherits="))) { line = line.right(line.length() - 9); parents = line.split(QLatin1Char(',')); } if (line.startsWith(QLatin1String("["))) { line = line.trimmed(); line.chop(1); QString dirName = line.right(line.length() - 1); if (!in.atEnd()) { line = in.readLine(); int size; if (line.startsWith(QLatin1String("Size="))) { size = line.right(line.length() - 5).toInt(); if (size) dirList.insertMulti(size, dirName); } } } } } if (q->inherits("QPlastiqueStyle")) { QFileInfo fileInfo(QLatin1String("/usr/share/icons/default.kde")); QDir dir(fileInfo.canonicalFilePath()); QString defaultKDETheme = dir.exists() ? dir.dirName() : QString::fromLatin1("crystalsvg"); if (!parents.contains(defaultKDETheme) && themeName != defaultKDETheme) parents.append(defaultKDETheme); } else if (parents.isEmpty() && themeName != QLatin1String("hicolor")) { parents.append(QLatin1String("hicolor")); } theme = QIconTheme(dirList, parents); return theme; } QPixmap QCommonStylePrivate::findIconHelper(int size, const QString &themeName, const QString &iconName, QStringList &visited) const { QPixmap pixmap; if (!themeName.isEmpty()) { visited << themeName; QIconTheme theme = themeList.value(themeName); if (!theme.isValid()) { theme = parseIndexFile(themeName); themeList.insert(themeName, theme); } if (!theme.isValid()) return QPixmap(); QList subDirs = theme.dirList().values(size); for ( int i = 0 ; i < iconDirs.size() ; ++i) { for ( int j = 0 ; j < subDirs.size() ; ++j) { QString contentDir = (iconDirs[i].startsWith(QDir::homePath())) ? QLatin1String("/.icons/") : QLatin1String("/icons/"); QString fileName = iconDirs[i] + contentDir + themeName + QLatin1Char('/') + subDirs[j] + QLatin1Char('/') + iconName; QFile file(fileName); if (file.exists()) pixmap.load(fileName); if (!pixmap.isNull()) break; } } if (pixmap.isNull()) { QStringList parents = theme.parents(); //search recursively through inherited themes for (int i = 0 ; pixmap.isNull() && i < parents.size() ; ++i) { QString parentTheme = parents[i].trimmed(); if (!visited.contains(parentTheme)) //guard against endless recursion pixmap = findIconHelper(size, parentTheme, iconName, visited); } } } return pixmap; } QPixmap QCommonStylePrivate::findIcon(int size, const QString &name) const { QPixmap pixmap; QString pixmapName = QLatin1String("$qt") + name + QString::number(size); if (QPixmapCache::find(pixmapName, pixmap)) return pixmap; if (!themeName.isEmpty()) { QStringList visited; pixmap = findIconHelper(size, themeName, name, visited); } QPixmapCache::insert(pixmapName, pixmap); return pixmap; } QIcon QCommonStylePrivate::createIcon(const QString &name) const { QIcon icon; icon.addPixmap(findIcon(16, name)); icon.addPixmap(findIcon(24, name)); icon.addPixmap(findIcon(32, name)); return icon; } #endif //Q_WS_X11 #ifndef QT_NO_ITEMVIEWS QSize QCommonStylePrivate::viewItemSize(const QStyleOptionViewItemV4 *option, int role) const { Q_Q(const QCommonStyle); const QWidget *widget = option->widget; switch (role) { case Qt::CheckStateRole: if (option->features & QStyleOptionViewItemV2::HasCheckIndicator) return QSize(q->pixelMetric(QStyle::PM_IndicatorWidth, option, widget), q->pixelMetric(QStyle::PM_IndicatorHeight, option, widget)); break; case Qt::DisplayRole: if (option->features & QStyleOptionViewItemV2::HasDisplay) { QTextOption textOption; textOption.setWrapMode(QTextOption::WordWrap); QTextLayout textLayout; textLayout.setTextOption(textOption); textLayout.setFont(option->font); textLayout.setText(option->text); const bool wrapText = option->features & QStyleOptionViewItemV2::WrapText; const int textMargin = q->pixelMetric(QStyle::PM_FocusFrameHMargin, option, widget) + 1; QRect bounds = option->rect; switch (option->decorationPosition) { case QStyleOptionViewItem::Left: case QStyleOptionViewItem::Right: bounds.setWidth(wrapText && bounds.isValid() ? bounds.width() - 2 * textMargin : QFIXED_MAX); break; case QStyleOptionViewItem::Top: case QStyleOptionViewItem::Bottom: bounds.setWidth(wrapText ? option->decorationSize.width() : QFIXED_MAX); break; default: break; } qreal height = 0, widthUsed = 0; textLayout.beginLayout(); while (true) { QTextLine line = textLayout.createLine(); if (!line.isValid()) break; line.setLineWidth(bounds.width()); line.setPosition(QPointF(0, height)); height += line.height(); widthUsed = qMax(widthUsed, line.naturalTextWidth()); } textLayout.endLayout(); const QSize size = QSizeF(widthUsed, height).toSize(); return QSize(size.width() + 2 * textMargin, size.height()); } break; case Qt::DecorationRole: if (option->features & QStyleOptionViewItemV2::HasDecoration) { return option->decorationSize; } break; default: break; } return QSize(0, 0); } static QSizeF viewItemTextLayout(QTextLayout &textLayout, int lineWidth) { qreal height = 0; qreal widthUsed = 0; textLayout.beginLayout(); while (true) { QTextLine line = textLayout.createLine(); if (!line.isValid()) break; line.setLineWidth(lineWidth); line.setPosition(QPointF(0, height)); height += line.height(); widthUsed = qMax(widthUsed, line.naturalTextWidth()); } textLayout.endLayout(); return QSizeF(widthUsed, height); } void QCommonStylePrivate::viewItemDrawText(QPainter *p, const QStyleOptionViewItemV4 *option, const QRect &rect) const { Q_Q(const QCommonStyle); const QWidget *widget = option->widget; const int textMargin = q->pixelMetric(QStyle::PM_FocusFrameHMargin, 0, widget) + 1; QRect textRect = rect.adjusted(textMargin, 0, -textMargin, 0); // remove width padding const bool wrapText = option->features & QStyleOptionViewItemV2::WrapText; QTextOption textOption; textOption.setWrapMode(wrapText ? QTextOption::WordWrap : QTextOption::ManualWrap); textOption.setTextDirection(option->direction); textOption.setAlignment(QStyle::visualAlignment(option->direction, option->displayAlignment)); QTextLayout textLayout; textLayout.setTextOption(textOption); textLayout.setFont(option->font); textLayout.setText(option->text); QSizeF textLayoutSize = viewItemTextLayout(textLayout, textRect.width()); QString elidedText; qreal height = 0; qreal width = 0; int elidedIndex = -1; const int lineCount = textLayout.lineCount(); for (int j = 0; j < lineCount; ++j) { const QTextLine line = textLayout.lineAt(j); if (j + 1 <= lineCount - 1) { const QTextLine nextLine = textLayout.lineAt(j + 1); if ((nextLine.y() + nextLine.height()) > textRect.height()) { int start = line.textStart(); int length = line.textLength() + nextLine.textLength(); const QStackTextEngine engine(textLayout.text().mid(start, length), option->font); elidedText = engine.elidedText(option->textElideMode, textRect.width()); height += line.height(); width = textRect.width(); elidedIndex = j; break; } } if (line.naturalTextWidth() > textRect.width()) { int start = line.textStart(); int length = line.textLength(); const QStackTextEngine engine(textLayout.text().mid(start, length), option->font); elidedText = engine.elidedText(option->textElideMode, textRect.width()); height += line.height(); width = textRect.width(); elidedIndex = j; break; } width = qMax(width, line.width()); height += line.height(); } const QRect layoutRect = QStyle::alignedRect(option->direction, option->displayAlignment, QSize(int(width), int(height)), textRect); const QPointF position = layoutRect.topLeft(); for (int i = 0; i < lineCount; ++i) { const QTextLine line = textLayout.lineAt(i); if (i == elidedIndex) { qreal x = position.x() + line.x(); qreal y = position.y() + line.y() + line.ascent(); p->save(); p->setFont(option->font); p->drawText(int(x), int(y), elidedText); p->restore(); break; } line.draw(p, position); } } /* Set sizehint to false to layout the elements inside opt->rect. Set sizehint to true to ignore opt->rect and return rectangles in infinite space */ void QCommonStylePrivate::viewItemLayout(const QStyleOptionViewItemV4 *opt, QRect *checkRect, QRect *pixmapRect, QRect *textRect, bool sizehint) const { Q_Q(const QCommonStyle); Q_ASSERT(checkRect && pixmapRect && textRect); *pixmapRect = QRect(QPoint(0, 0), viewItemSize(opt, Qt::DecorationRole)); *textRect = QRect(QPoint(0, 0), viewItemSize(opt, Qt::DisplayRole)); *checkRect = QRect(QPoint(0, 0), viewItemSize(opt, Qt::CheckStateRole)); const QWidget *widget = opt->widget; const bool hasCheck = checkRect->isValid(); const bool hasPixmap = pixmapRect->isValid(); const bool hasText = textRect->isValid(); const int textMargin = hasText ? q->pixelMetric(QStyle::PM_FocusFrameHMargin, opt, widget) + 1 : 0; const int pixmapMargin = hasPixmap ? q->pixelMetric(QStyle::PM_FocusFrameHMargin, opt, widget) + 1 : 0; const int checkMargin = hasCheck ? q->pixelMetric(QStyle::PM_FocusFrameHMargin, opt, widget) + 1 : 0; int x = opt->rect.left(); int y = opt->rect.top(); int w, h; if (textRect->height() == 0 && !hasPixmap) textRect->setHeight(opt->fontMetrics.height()); QSize pm(0, 0); if (hasPixmap) { pm = pixmapRect->size(); pm.rwidth() += 2 * pixmapMargin; } if (sizehint) { h = qMax(checkRect->height(), qMax(textRect->height(), pm.height())); if (opt->decorationPosition == QStyleOptionViewItem::Left || opt->decorationPosition == QStyleOptionViewItem::Right) { w = textRect->width() + pm.width(); } else { w = qMax(textRect->width(), pm.width()); } } else { w = opt->rect.width(); h = opt->rect.height(); } int cw = 0; QRect check; if (hasCheck) { cw = checkRect->width() + 2 * checkMargin; if (sizehint) w += cw; if (opt->direction == Qt::RightToLeft) { check.setRect(x + w - cw, y, cw, h); } else { check.setRect(x, y, cw, h); } } QRect display; QRect decoration; switch (opt->decorationPosition) { case QStyleOptionViewItem::Top: { if (hasPixmap) pm.setHeight(pm.height() + pixmapMargin); // add space h = sizehint ? textRect->height() : h - pm.height(); if (opt->direction == Qt::RightToLeft) { decoration.setRect(x, y, w - cw, pm.height()); display.setRect(x, y + pm.height(), w - cw, h); } else { decoration.setRect(x + cw, y, w - cw, pm.height()); display.setRect(x + cw, y + pm.height(), w - cw, h); } break; } case QStyleOptionViewItem::Bottom: { if (hasText) textRect->setHeight(textRect->height() + textMargin); // add space h = sizehint ? textRect->height() + pm.height() : h; if (opt->direction == Qt::RightToLeft) { display.setRect(x, y, w - cw, textRect->height()); decoration.setRect(x, y + textRect->height(), w - cw, h - textRect->height()); } else { display.setRect(x + cw, y, w - cw, textRect->height()); decoration.setRect(x + cw, y + textRect->height(), w - cw, h - textRect->height()); } break; } case QStyleOptionViewItem::Left: { if (opt->direction == Qt::LeftToRight) { decoration.setRect(x + cw, y, pm.width(), h); display.setRect(decoration.right() + 1, y, w - pm.width() - cw, h); } else { display.setRect(x, y, w - pm.width() - cw, h); decoration.setRect(display.right() + 1, y, pm.width(), h); } break; } case QStyleOptionViewItem::Right: { if (opt->direction == Qt::LeftToRight) { display.setRect(x + cw, y, w - pm.width() - cw, h); decoration.setRect(display.right() + 1, y, pm.width(), h); } else { decoration.setRect(x, y, pm.width(), h); display.setRect(decoration.right() + 1, y, w - pm.width() - cw, h); } break; } default: qWarning("doLayout: decoration position is invalid"); decoration = *pixmapRect; break; } if (!sizehint) { // we only need to do the internal layout if we are going to paint *checkRect = QStyle::alignedRect(opt->direction, Qt::AlignCenter, checkRect->size(), check); *pixmapRect = QStyle::alignedRect(opt->direction, opt->decorationAlignment, pixmapRect->size(), decoration); // the text takes up all available space, unless the decoration is not shown as selected if (opt->showDecorationSelected) *textRect = display; else *textRect = QStyle::alignedRect(opt->direction, opt->displayAlignment, textRect->size().boundedTo(display.size()), display); } else { *checkRect = check; *pixmapRect = decoration; *textRect = display; } } #endif // QT_NO_ITEMVIEWS /*! \reimp */ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *widget) const { Q_D(const QCommonStyle); switch (element) { case CE_PushButton: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { drawControl(CE_PushButtonBevel, btn, p, widget); QStyleOptionButton subopt = *btn; subopt.rect = subElementRect(SE_PushButtonContents, btn, widget); drawControl(CE_PushButtonLabel, &subopt, p, widget); if (btn->state & State_HasFocus) { QStyleOptionFocusRect fropt; fropt.QStyleOption::operator=(*btn); fropt.rect = subElementRect(SE_PushButtonFocusRect, btn, widget); drawPrimitive(PE_FrameFocusRect, &fropt, p, widget); } } break; case CE_PushButtonBevel: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { QRect br = btn->rect; int dbi = pixelMetric(PM_ButtonDefaultIndicator, btn, widget); if (btn->features & QStyleOptionButton::DefaultButton) drawPrimitive(PE_FrameDefaultButton, opt, p, widget); if (btn->features & QStyleOptionButton::AutoDefaultButton) br.setCoords(br.left() + dbi, br.top() + dbi, br.right() - dbi, br.bottom() - dbi); if (!(btn->features & (QStyleOptionButton::Flat | QStyleOptionButton::CommandLinkButton)) || btn->state & (State_Sunken | State_On) || (btn->features & QStyleOptionButton::CommandLinkButton && btn->state & State_MouseOver)) { QStyleOptionButton tmpBtn = *btn; tmpBtn.rect = br; drawPrimitive(PE_PanelButtonCommand, &tmpBtn, p, widget); } if (btn->features & QStyleOptionButton::HasMenu) { int mbi = pixelMetric(PM_MenuButtonIndicator, btn, widget); QRect ir = btn->rect; QStyleOptionButton newBtn = *btn; newBtn.rect = QRect(ir.right() - mbi + 2, ir.height()/2 - mbi/2 + 3, mbi - 6, mbi - 6); drawPrimitive(PE_IndicatorArrowDown, &newBtn, p, widget); } } break; case CE_PushButtonLabel: if (const QStyleOptionButton *button = qstyleoption_cast(opt)) { QRect textRect = button->rect; uint tf = Qt::AlignVCenter | Qt::TextShowMnemonic; if (!styleHint(SH_UnderlineShortcut, button, widget)) tf |= Qt::TextHideMnemonic; if (!button->icon.isNull()) { //Center both icon and text QRect iconRect; QIcon::Mode mode = button->state & State_Enabled ? QIcon::Normal : QIcon::Disabled; if (mode == QIcon::Normal && button->state & State_HasFocus) mode = QIcon::Active; QIcon::State state = QIcon::Off; if (button->state & State_On) state = QIcon::On; QPixmap pixmap = button->icon.pixmap(button->iconSize, mode, state); int labelWidth = pixmap.width(); int labelHeight = pixmap.height(); int iconSpacing = 4;//### 4 is currently hardcoded in QPushButton::sizeHint() int textWidth = button->fontMetrics.boundingRect(opt->rect, tf, button->text).width(); if (!button->text.isEmpty()) labelWidth += (textWidth + iconSpacing); iconRect = QRect(textRect.x() + (textRect.width() - labelWidth) / 2, textRect.y() + (textRect.height() - labelHeight) / 2, pixmap.width(), pixmap.height()); iconRect = visualRect(button->direction, textRect, iconRect); tf |= Qt::AlignLeft; //left align, we adjust the text-rect instead if (button->direction == Qt::RightToLeft) textRect.setRight(iconRect.left() - iconSpacing); else textRect.setLeft(iconRect.left() + iconRect.width() + iconSpacing); if (button->state & (State_On | State_Sunken)) iconRect.translate(pixelMetric(PM_ButtonShiftHorizontal, opt, widget), pixelMetric(PM_ButtonShiftVertical, opt, widget)); p->drawPixmap(iconRect, pixmap); } else { tf |= Qt::AlignHCenter; } if (button->state & (State_On | State_Sunken)) textRect.translate(pixelMetric(PM_ButtonShiftHorizontal, opt, widget), pixelMetric(PM_ButtonShiftVertical, opt, widget)); if (button->features & QStyleOptionButton::HasMenu) { int indicatorSize = pixelMetric(PM_MenuButtonIndicator, button, widget); if (button->direction == Qt::LeftToRight) textRect = textRect.adjusted(0, 0, -indicatorSize, 0); else textRect = textRect.adjusted(indicatorSize, 0, 0, 0); } drawItemText(p, textRect, tf, button->palette, (button->state & State_Enabled), button->text, QPalette::ButtonText); } break; case CE_RadioButton: case CE_CheckBox: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { bool isRadio = (element == CE_RadioButton); QStyleOptionButton subopt = *btn; subopt.rect = subElementRect(isRadio ? SE_RadioButtonIndicator : SE_CheckBoxIndicator, btn, widget); drawPrimitive(isRadio ? PE_IndicatorRadioButton : PE_IndicatorCheckBox, &subopt, p, widget); subopt.rect = subElementRect(isRadio ? SE_RadioButtonContents : SE_CheckBoxContents, btn, widget); drawControl(isRadio ? CE_RadioButtonLabel : CE_CheckBoxLabel, &subopt, p, widget); if (btn->state & State_HasFocus) { QStyleOptionFocusRect fropt; fropt.QStyleOption::operator=(*btn); fropt.rect = subElementRect(isRadio ? SE_RadioButtonFocusRect : SE_CheckBoxFocusRect, btn, widget); drawPrimitive(PE_FrameFocusRect, &fropt, p, widget); } } break; case CE_RadioButtonLabel: case CE_CheckBoxLabel: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { uint alignment = visualAlignment(btn->direction, Qt::AlignLeft | Qt::AlignVCenter); if (!styleHint(SH_UnderlineShortcut, btn, widget)) alignment |= Qt::TextHideMnemonic; QPixmap pix; QRect textRect = btn->rect; if (!btn->icon.isNull()) { pix = btn->icon.pixmap(btn->iconSize, btn->state & State_Enabled ? QIcon::Normal : QIcon::Disabled); drawItemPixmap(p, btn->rect, alignment, pix); if (btn->direction == Qt::RightToLeft) textRect.setRight(textRect.right() - btn->iconSize.width() - 4); else textRect.setLeft(textRect.left() + btn->iconSize.width() + 4); } if (!btn->text.isEmpty()){ drawItemText(p, textRect, alignment | Qt::TextShowMnemonic, btn->palette, btn->state & State_Enabled, btn->text, QPalette::WindowText); } } break; #ifndef QT_NO_MENU case CE_MenuScroller: { p->fillRect(opt->rect, opt->palette.background()); QStyleOption arrowOpt = *opt; arrowOpt.state |= State_Enabled; drawPrimitive(((opt->state & State_DownArrow) ? PE_IndicatorArrowDown : PE_IndicatorArrowUp), &arrowOpt, p, widget); break; } case CE_MenuTearoff: if (opt->state & State_Selected) p->fillRect(opt->rect, opt->palette.brush(QPalette::Highlight)); else p->fillRect(opt->rect, opt->palette.brush(QPalette::Button)); p->setPen(QPen(opt->palette.dark().color(), 1, Qt::DashLine)); p->drawLine(opt->rect.x() + 2, opt->rect.y() + opt->rect.height() / 2 - 1, opt->rect.x() + opt->rect.width() - 4, opt->rect.y() + opt->rect.height() / 2 - 1); p->setPen(QPen(opt->palette.light().color(), 1, Qt::DashLine)); p->drawLine(opt->rect.x() + 2, opt->rect.y() + opt->rect.height() / 2, opt->rect.x() + opt->rect.width() - 4, opt->rect.y() + opt->rect.height() / 2); break; #endif // QT_NO_MENU #ifndef QT_NO_MENUBAR case CE_MenuBarItem: if (const QStyleOptionMenuItem *mbi = qstyleoption_cast(opt)) { uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine; if (!styleHint(SH_UnderlineShortcut, mbi, widget)) alignment |= Qt::TextHideMnemonic; QPixmap pix = mbi->icon.pixmap(pixelMetric(PM_SmallIconSize), (mbi->state & State_Enabled) ? QIcon::Normal : QIcon::Disabled); if (!pix.isNull()) drawItemPixmap(p,mbi->rect, alignment, pix); else drawItemText(p, mbi->rect, alignment, mbi->palette, mbi->state & State_Enabled, mbi->text, QPalette::ButtonText); } break; case CE_MenuBarEmptyArea: if (widget && !widget->testAttribute(Qt::WA_NoSystemBackground)) p->eraseRect(opt->rect); break; #endif // QT_NO_MENUBAR #ifndef QT_NO_PROGRESSBAR case CE_ProgressBar: if (const QStyleOptionProgressBar *pb = qstyleoption_cast(opt)) { QStyleOptionProgressBarV2 subopt = *pb; subopt.rect = subElementRect(SE_ProgressBarGroove, pb, widget); drawControl(CE_ProgressBarGroove, &subopt, p, widget); subopt.rect = subElementRect(SE_ProgressBarContents, pb, widget); drawControl(CE_ProgressBarContents, &subopt, p, widget); if (pb->textVisible) { subopt.rect = subElementRect(SE_ProgressBarLabel, pb, widget); drawControl(CE_ProgressBarLabel, &subopt, p, widget); } } break; case CE_ProgressBarGroove: qDrawShadePanel(p, opt->rect, opt->palette, true, 1, &opt->palette.brush(QPalette::Window)); break; case CE_ProgressBarLabel: if (const QStyleOptionProgressBar *pb = qstyleoption_cast(opt)) { bool vertical = false; if (const QStyleOptionProgressBarV2 *pb2 = qstyleoption_cast(opt)) { vertical = (pb2->orientation == Qt::Vertical); } if (!vertical) { QPalette::ColorRole textRole = QPalette::NoRole; if ((pb->textAlignment & Qt::AlignCenter) && pb->textVisible && ((qint64(pb->progress) - qint64(pb->minimum)) * 2 >= (qint64(pb->maximum) - qint64(pb->minimum)))) { textRole = QPalette::HighlightedText; //Draw text shadow, This will increase readability when the background of same color QRect shadowRect(pb->rect); shadowRect.translate(1,1); QColor shadowColor = (pb->palette.color(textRole).value() <= 128) ? QColor(255,255,255,160) : QColor(0,0,0,160); QPalette shadowPalette = pb->palette; shadowPalette.setColor(textRole, shadowColor); drawItemText(p, shadowRect, Qt::AlignCenter | Qt::TextSingleLine, shadowPalette, pb->state & State_Enabled, pb->text, textRole); } drawItemText(p, pb->rect, Qt::AlignCenter | Qt::TextSingleLine, pb->palette, pb->state & State_Enabled, pb->text, textRole); } } break; case CE_ProgressBarContents: if (const QStyleOptionProgressBar *pb = qstyleoption_cast(opt)) { QRect rect = pb->rect; bool vertical = false; bool inverted = false; qint64 minimum = qint64(pb->minimum); qint64 maximum = qint64(pb->maximum); qint64 progress = qint64(pb->progress); // Get extra style options if version 2 const QStyleOptionProgressBarV2 *pb2 = qstyleoption_cast(opt); if (pb2) { vertical = (pb2->orientation == Qt::Vertical); inverted = pb2->invertedAppearance; } QMatrix m; if (vertical) { rect = QRect(rect.y(), rect.x(), rect.height(), rect.width()); // flip width and height m.rotate(90); m.translate(0, -(rect.height() + rect.y()*2)); } QPalette pal2 = pb->palette; // Correct the highlight color if it is the same as the background if (pal2.highlight() == pal2.background()) pal2.setColor(QPalette::Highlight, pb->palette.color(QPalette::Active, QPalette::Highlight)); bool reverse = ((!vertical && (pb->direction == Qt::RightToLeft)) || vertical); if (inverted) reverse = !reverse; int w = rect.width(); if (pb->minimum == 0 && pb->maximum == 0) { // draw busy indicator int x = (progress - minimum) % (w * 2); if (x > w) x = 2 * w - x; x = reverse ? rect.right() - x : x + rect.x(); p->setPen(QPen(pal2.highlight().color(), 4)); p->drawLine(x, rect.y(), x, rect.height()); } else { const int unit_width = pixelMetric(PM_ProgressBarChunkWidth, pb, widget); if (!unit_width) return; int u; if (unit_width > 1) u = ((rect.width() + unit_width) / unit_width); else u = w / unit_width; qint64 p_v = progress - minimum; qint64 t_s = (maximum - minimum) ? (maximum - minimum) : qint64(1); if (u > 0 && p_v >= INT_MAX / u && t_s >= u) { // scale down to something usable. p_v /= u; t_s /= u; } // nu < tnu, if last chunk is only a partial chunk int tnu, nu; tnu = nu = p_v * u / t_s; if (nu * unit_width > w) --nu; // Draw nu units out of a possible u of unit_width // width, each a rectangle bordered by background // color, all in a sunken panel with a percentage text // display at the end. int x = 0; int x0 = reverse ? rect.right() - ((unit_width > 1) ? unit_width : 0) : rect.x(); QStyleOptionProgressBarV2 pbBits = *pb; pbBits.rect = rect; pbBits.palette = pal2; int myY = pbBits.rect.y(); int myHeight = pbBits.rect.height(); pbBits.state = State_None; for (int i = 0; i < nu; ++i) { pbBits.rect.setRect(x0 + x, myY, unit_width, myHeight); pbBits.rect = m.mapRect(QRectF(pbBits.rect)).toRect(); drawPrimitive(PE_IndicatorProgressChunk, &pbBits, p, widget); x += reverse ? -unit_width : unit_width; } // Draw the last partial chunk to fill up the // progress bar entirely if (nu < tnu) { int pixels_left = w - (nu * unit_width); int offset = reverse ? x0 + x + unit_width-pixels_left : x0 + x; pbBits.rect.setRect(offset, myY, pixels_left, myHeight); pbBits.rect = m.mapRect(QRectF(pbBits.rect)).toRect(); drawPrimitive(PE_IndicatorProgressChunk, &pbBits, p, widget); } } } break; #endif // QT_NO_PROGRESSBAR case CE_HeaderLabel: if (const QStyleOptionHeader *header = qstyleoption_cast(opt)) { QRect rect = header->rect; if (!header->icon.isNull()) { QPixmap pixmap = header->icon.pixmap(pixelMetric(PM_SmallIconSize), (header->state & State_Enabled) ? QIcon::Normal : QIcon::Disabled); int pixw = pixmap.width(); QRect aligned = alignedRect(header->direction, QFlag(header->iconAlignment), pixmap.size(), rect); QRect inter = aligned.intersected(rect); p->drawPixmap(inter.x(), inter.y(), pixmap, inter.x() - aligned.x(), inter.y() - aligned.y(), inter.width(), inter.height()); if (header->direction == Qt::LeftToRight) rect.setLeft(rect.left() + pixw + 2); else rect.setRight(rect.right() - pixw - 2); } if (header->state & QStyle::State_On) { QFont fnt = p->font(); fnt.setBold(true); p->setFont(fnt); } drawItemText(p, rect, header->textAlignment, header->palette, (header->state & State_Enabled), header->text, QPalette::ButtonText); } break; #ifndef QT_NO_TOOLBUTTON case CE_ToolButtonLabel: if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast(opt)) { QRect rect = toolbutton->rect; int shiftX = 0; int shiftY = 0; if (toolbutton->state & (State_Sunken | State_On)) { shiftX = pixelMetric(PM_ButtonShiftHorizontal, toolbutton, widget); shiftY = pixelMetric(PM_ButtonShiftVertical, toolbutton, widget); } // Arrow type always overrules and is always shown bool hasArrow = toolbutton->features & QStyleOptionToolButton::Arrow; if (((!hasArrow && toolbutton->icon.isNull()) && !toolbutton->text.isEmpty()) || toolbutton->toolButtonStyle == Qt::ToolButtonTextOnly) { int alignment = Qt::AlignCenter | Qt::TextShowMnemonic; if (!styleHint(SH_UnderlineShortcut, opt, widget)) alignment |= Qt::TextHideMnemonic; rect.translate(shiftX, shiftY); drawItemText(p, rect, alignment, toolbutton->palette, opt->state & State_Enabled, toolbutton->text, QPalette::ButtonText); } else { QPixmap pm; QSize pmSize = toolbutton->iconSize; if (!toolbutton->icon.isNull()) { QIcon::State state = toolbutton->state & State_On ? QIcon::On : QIcon::Off; QIcon::Mode mode; if (!(toolbutton->state & State_Enabled)) mode = QIcon::Disabled; else if ((opt->state & State_MouseOver) && (opt->state & State_AutoRaise)) mode = QIcon::Active; else mode = QIcon::Normal; pm = toolbutton->icon.pixmap(toolbutton->rect.size().boundedTo(toolbutton->iconSize), mode, state); pmSize = pm.size(); } if (toolbutton->toolButtonStyle != Qt::ToolButtonIconOnly) { p->setFont(toolbutton->font); QRect pr = rect, tr = rect; int alignment = Qt::TextShowMnemonic; if (!styleHint(SH_UnderlineShortcut, opt, widget)) alignment |= Qt::TextHideMnemonic; if (toolbutton->toolButtonStyle == Qt::ToolButtonTextUnderIcon) { pr.setHeight(pmSize.height() + 6); tr.adjust(0, pr.height(), 0, -3); pr.translate(shiftX, shiftY); if (!hasArrow) { drawItemPixmap(p, pr, Qt::AlignCenter, pm); } else { drawArrow(this, toolbutton, pr, p, widget); } alignment |= Qt::AlignCenter; } else { pr.setWidth(pmSize.width() + 8); tr.adjust(pr.width(), 0, 0, 0); pr.translate(shiftX, shiftY); if (!hasArrow) { drawItemPixmap(p, QStyle::visualRect(opt->direction, rect, pr), Qt::AlignCenter, pm); } else { drawArrow(this, toolbutton, pr, p, widget); } alignment |= Qt::AlignLeft | Qt::AlignVCenter; } tr.translate(shiftX, shiftY); drawItemText(p, QStyle::visualRect(opt->direction, rect, tr), alignment, toolbutton->palette, toolbutton->state & State_Enabled, toolbutton->text, QPalette::ButtonText); } else { rect.translate(shiftX, shiftY); if (hasArrow) { drawArrow(this, toolbutton, rect, p, widget); } else { drawItemPixmap(p, rect, Qt::AlignCenter, pm); } } } } break; #endif // QT_NO_TOOLBUTTON #ifndef QT_NO_TOOLBOX case CE_ToolBoxTab: if (const QStyleOptionToolBox *tb = qstyleoption_cast(opt)) { drawControl(CE_ToolBoxTabShape, tb, p, widget); drawControl(CE_ToolBoxTabLabel, tb, p, widget); } break; case CE_ToolBoxTabShape: if (const QStyleOptionToolBox *tb = qstyleoption_cast(opt)) { int d = 20 + tb->rect.height() - 3; QPolygon a(7); if (tb->direction != Qt::RightToLeft) { a.setPoint(0, -1, tb->rect.height() + 1); a.setPoint(1, -1, 1); a.setPoint(2, tb->rect.width() - d, 1); a.setPoint(3, tb->rect.width() - 20, tb->rect.height() - 2); a.setPoint(4, tb->rect.width() - 1, tb->rect.height() - 2); a.setPoint(5, tb->rect.width() - 1, tb->rect.height() + 1); a.setPoint(6, -1, tb->rect.height() + 1); } else { a.setPoint(0, tb->rect.width(), tb->rect.height() + 1); a.setPoint(1, tb->rect.width(), 1); a.setPoint(2, d - 1, 1); a.setPoint(3, 20 - 1, tb->rect.height() - 2); a.setPoint(4, 0, tb->rect.height() - 2); a.setPoint(5, 0, tb->rect.height() + 1); a.setPoint(6, tb->rect.width(), tb->rect.height() + 1); } p->setPen(tb->palette.mid().color().darker(150)); p->drawPolygon(a); p->setPen(tb->palette.light().color()); if (tb->direction != Qt::RightToLeft) { p->drawLine(0, 2, tb->rect.width() - d, 2); p->drawLine(tb->rect.width() - d - 1, 2, tb->rect.width() - 21, tb->rect.height() - 1); p->drawLine(tb->rect.width() - 20, tb->rect.height() - 1, tb->rect.width(), tb->rect.height() - 1); } else { p->drawLine(tb->rect.width() - 1, 2, d - 1, 2); p->drawLine(d, 2, 20, tb->rect.height() - 1); p->drawLine(19, tb->rect.height() - 1, -1, tb->rect.height() - 1); } p->setBrush(Qt::NoBrush); } break; #endif // QT_NO_TOOLBOX #ifndef QT_NO_TABBAR case CE_TabBarTab: if (const QStyleOptionTab *tab = qstyleoption_cast(opt)) { drawControl(CE_TabBarTabShape, tab, p, widget); drawControl(CE_TabBarTabLabel, tab, p, widget); } break; case CE_TabBarTabShape: if (const QStyleOptionTab *tab = qstyleoption_cast(opt)) { p->save(); QRect rect(tab->rect); bool selected = tab->state & State_Selected; bool onlyOne = tab->position == QStyleOptionTab::OnlyOneTab; int tabOverlap = onlyOne ? 0 : pixelMetric(PM_TabBarTabOverlap, opt, widget); if (!selected) { switch (tab->shape) { case QTabBar::TriangularNorth: rect.adjust(0, 0, 0, -tabOverlap); if(!selected) rect.adjust(1, 1, -1, 0); break; case QTabBar::TriangularSouth: rect.adjust(0, tabOverlap, 0, 0); if(!selected) rect.adjust(1, 0, -1, -1); break; case QTabBar::TriangularEast: rect.adjust(tabOverlap, 0, 0, 0); if(!selected) rect.adjust(0, 1, -1, -1); break; case QTabBar::TriangularWest: rect.adjust(0, 0, -tabOverlap, 0); if(!selected) rect.adjust(1, 1, 0, -1); break; default: break; } } p->setPen(QPen(tab->palette.foreground(), 0)); if (selected) { p->setBrush(tab->palette.base()); } else { if (widget && widget->parentWidget()) p->setBrush(widget->parentWidget()->palette().background()); else p->setBrush(tab->palette.background()); } int y; int x; QPolygon a(10); switch (tab->shape) { case QTabBar::TriangularNorth: case QTabBar::TriangularSouth: { a.setPoint(0, 0, -1); a.setPoint(1, 0, 0); y = rect.height() - 2; x = y / 3; a.setPoint(2, x++, y - 1); ++x; a.setPoint(3, x++, y++); a.setPoint(4, x, y); int i; int right = rect.width() - 1; for (i = 0; i < 5; ++i) a.setPoint(9 - i, right - a.point(i).x(), a.point(i).y()); if (tab->shape == QTabBar::TriangularNorth) for (i = 0; i < 10; ++i) a.setPoint(i, a.point(i).x(), rect.height() - 1 - a.point(i).y()); a.translate(rect.left(), rect.top()); p->setRenderHint(QPainter::Antialiasing); p->translate(0, 0.5); QPainterPath path; path.addPolygon(a); p->drawPath(path); break; } case QTabBar::TriangularEast: case QTabBar::TriangularWest: { a.setPoint(0, -1, 0); a.setPoint(1, 0, 0); x = rect.width() - 2; y = x / 3; a.setPoint(2, x - 1, y++); ++y; a.setPoint(3, x++, y++); a.setPoint(4, x, y); int i; int bottom = rect.height() - 1; for (i = 0; i < 5; ++i) a.setPoint(9 - i, a.point(i).x(), bottom - a.point(i).y()); if (tab->shape == QTabBar::TriangularWest) for (i = 0; i < 10; ++i) a.setPoint(i, rect.width() - 1 - a.point(i).x(), a.point(i).y()); a.translate(rect.left(), rect.top()); p->setRenderHint(QPainter::Antialiasing); p->translate(0.5, 0); QPainterPath path; path.addPolygon(a); p->drawPath(path); break; } default: break; } p->restore(); } break; case CE_ToolBoxTabLabel: if (const QStyleOptionToolBox *tb = qstyleoption_cast(opt)) { bool enabled = tb->state & State_Enabled; bool selected = tb->state & State_Selected; QPixmap pm = tb->icon.pixmap(pixelMetric(QStyle::PM_SmallIconSize, tb, widget), enabled ? QIcon::Normal : QIcon::Disabled); QRect cr = subElementRect(QStyle::SE_ToolBoxTabContents, tb, widget); QRect tr, ir; int ih = 0; if (pm.isNull()) { tr = cr; tr.adjust(4, 0, -8, 0); } else { int iw = pm.width() + 4; ih = pm.height(); ir = QRect(cr.left() + 4, cr.top(), iw + 2, ih); tr = QRect(ir.right(), cr.top(), cr.width() - ir.right() - 4, cr.height()); } if (selected && styleHint(QStyle::SH_ToolBox_SelectedPageTitleBold, tb, widget)) { QFont f(p->font()); f.setBold(true); p->setFont(f); } QString txt = tb->fontMetrics.elidedText(tb->text, Qt::ElideRight, tr.width()); if (ih) p->drawPixmap(ir.left(), (tb->rect.height() - ih) / 2, pm); int alignment = Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic; if (!styleHint(QStyle::SH_UnderlineShortcut, tb, widget)) alignment |= Qt::TextHideMnemonic; drawItemText(p, tr, alignment, tb->palette, enabled, txt, QPalette::ButtonText); if (!txt.isEmpty() && opt->state & State_HasFocus) { QStyleOptionFocusRect opt; opt.rect = tr; opt.palette = tb->palette; opt.state = QStyle::State_None; drawPrimitive(QStyle::PE_FrameFocusRect, &opt, p, widget); } } break; case CE_TabBarTabLabel: if (const QStyleOptionTab *tab = qstyleoption_cast(opt)) { // ### consider merging this with SE_TabBarTabText QStyleOptionTabV3 tabV2(*tab); QRect tr = tabV2.rect; bool verticalTabs = tabV2.shape == QTabBar::RoundedEast || tabV2.shape == QTabBar::RoundedWest || tabV2.shape == QTabBar::TriangularEast || tabV2.shape == QTabBar::TriangularWest; int alignment = Qt::AlignCenter | Qt::TextShowMnemonic; if (!styleHint(SH_UnderlineShortcut, opt, widget)) alignment |= Qt::TextHideMnemonic; if (verticalTabs) { p->save(); int newX, newY, newRot; if (tabV2.shape == QTabBar::RoundedEast || tabV2.shape == QTabBar::TriangularEast) { newX = tr.width() + tr.x(); newY = tr.y(); newRot = 90; } else { newX = tr.x(); newY = tr.y() + tr.height(); newRot = -90; } tr.setRect(0, 0, tr.height(), tr.width()); QTransform m; m.translate(newX, newY); m.rotate(newRot); p->setTransform(m, true); } tr = subElementRect(SE_TabBarTabText, opt, widget); if (!tabV2.icon.isNull()) { QSize iconSize = tabV2.iconSize; if (!iconSize.isValid()) { int iconExtent = pixelMetric(PM_SmallIconSize); iconSize = QSize(iconExtent, iconExtent); } QSize tabIconSize = tabV2.icon.actualSize(iconSize, (tabV2.state & State_Enabled) ? QIcon::Normal : QIcon::Disabled); QPixmap tabIcon = tabV2.icon.pixmap(iconSize, (tabV2.state & State_Enabled) ? QIcon::Normal : QIcon::Disabled); int offset = 4; int left = opt->rect.left(); if (tabV2.leftButtonSize.isEmpty()) offset += 2; else left += tabV2.leftButtonSize.width() + (6 + 2) + 2; QRect iconRect = QRect(left + offset, tr.center().y() - tabIcon.height() / 2, tabIconSize.width(), tabIconSize.height()); if (!verticalTabs) iconRect = visualRect(opt->direction, opt->rect, iconRect); p->drawPixmap(iconRect.x(), iconRect.y(), tabIcon); } drawItemText(p, tr, alignment, tab->palette, tab->state & State_Enabled, tab->text, QPalette::WindowText); if (verticalTabs) p->restore(); if (tabV2.state & State_HasFocus) { const int OFFSET = 1 + pixelMetric(PM_DefaultFrameWidth); int x1, x2; x1 = tabV2.rect.left(); x2 = tabV2.rect.right() - 1; QStyleOptionFocusRect fropt; fropt.QStyleOption::operator=(*tab); fropt.rect.setRect(x1 + 1 + OFFSET, tabV2.rect.y() + OFFSET, x2 - x1 - 2*OFFSET, tabV2.rect.height() - 2*OFFSET); drawPrimitive(PE_FrameFocusRect, &fropt, p, widget); } } break; #endif // QT_NO_TABBAR #ifndef QT_NO_SIZEGRIP case CE_SizeGrip: { p->save(); int x, y, w, h; opt->rect.getRect(&x, &y, &w, &h); int sw = qMin(h, w); if (h > w) p->translate(0, h - w); else p->translate(w - h, 0); int sx = x; int sy = y; int s = sw / 3; Qt::Corner corner; if (const QStyleOptionSizeGrip *sgOpt = qstyleoption_cast(opt)) corner = sgOpt->corner; else if (opt->direction == Qt::RightToLeft) corner = Qt::BottomLeftCorner; else corner = Qt::BottomRightCorner; if (corner == Qt::BottomLeftCorner) { sx = x + sw; for (int i = 0; i < 4; ++i) { p->setPen(QPen(opt->palette.light().color(), 1)); p->drawLine(x, sy - 1 , sx + 1, sw); p->setPen(QPen(opt->palette.dark().color(), 1)); p->drawLine(x, sy, sx, sw); p->setPen(QPen(opt->palette.dark().color(), 1)); p->drawLine(x, sy + 1, sx - 1, sw); sx -= s; sy += s; } } else if (corner == Qt::BottomRightCorner) { for (int i = 0; i < 4; ++i) { p->setPen(QPen(opt->palette.light().color(), 1)); p->drawLine(sx - 1, sw, sw, sy - 1); p->setPen(QPen(opt->palette.dark().color(), 1)); p->drawLine(sx, sw, sw, sy); p->setPen(QPen(opt->palette.dark().color(), 1)); p->drawLine(sx + 1, sw, sw, sy + 1); sx += s; sy += s; } } else if (corner == Qt::TopRightCorner) { sy = y + sw; for (int i = 0; i < 4; ++i) { p->setPen(QPen(opt->palette.light().color(), 1)); p->drawLine(sx - 1, y, sw, sy + 1); p->setPen(QPen(opt->palette.dark().color(), 1)); p->drawLine(sx, y, sw, sy); p->setPen(QPen(opt->palette.dark().color(), 1)); p->drawLine(sx + 1, y, sw, sy - 1); sx += s; sy -= s; } } else if (corner == Qt::TopLeftCorner) { for (int i = 0; i < 4; ++i) { p->setPen(QPen(opt->palette.light().color(), 1)); p->drawLine(x, sy - 1, sx - 1, y); p->setPen(QPen(opt->palette.dark().color(), 1)); p->drawLine(x, sy, sx, y); p->setPen(QPen(opt->palette.dark().color(), 1)); p->drawLine(x, sy + 1, sx + 1, y); sx += s; sy += s; } } p->restore(); break; } #endif // QT_NO_SIZEGRIP #ifndef QT_NO_RUBBERBAND case CE_RubberBand: { if (const QStyleOptionRubberBand *rbOpt = qstyleoption_cast(opt)) { QPixmap tiledPixmap(16, 16); QPainter pixmapPainter(&tiledPixmap); pixmapPainter.setPen(Qt::NoPen); pixmapPainter.setBrush(Qt::Dense4Pattern); pixmapPainter.setBackground(QBrush(opt->palette.base())); pixmapPainter.setBackgroundMode(Qt::OpaqueMode); pixmapPainter.drawRect(0, 0, tiledPixmap.width(), tiledPixmap.height()); pixmapPainter.end(); // ### workaround for borked XRENDER tiledPixmap = QPixmap::fromImage(tiledPixmap.toImage()); p->save(); QRect r = opt->rect; QStyleHintReturnMask mask; if (styleHint(QStyle::SH_RubberBand_Mask, opt, widget, &mask)) p->setClipRegion(mask.region); p->drawTiledPixmap(r.x(), r.y(), r.width(), r.height(), tiledPixmap); p->setPen(opt->palette.color(QPalette::Active, QPalette::WindowText)); p->setBrush(Qt::NoBrush); p->drawRect(r.adjusted(0, 0, -1, -1)); if (rbOpt->shape == QRubberBand::Rectangle) p->drawRect(r.adjusted(3, 3, -4, -4)); p->restore(); } break; } #endif // QT_NO_RUBBERBAND #ifndef QT_NO_DOCKWIDGET case CE_DockWidgetTitle: if (const QStyleOptionDockWidget *dwOpt = qstyleoption_cast(opt)) { QRect r = dwOpt->rect.adjusted(0, 0, -1, -1); if (dwOpt->movable) { p->setPen(dwOpt->palette.color(QPalette::Dark)); p->drawRect(r); } if (!dwOpt->title.isEmpty()) { const QStyleOptionDockWidgetV2 *v2 = qstyleoption_cast(opt); bool verticalTitleBar = v2 == 0 ? false : v2->verticalTitleBar; if (verticalTitleBar) { QSize s = r.size(); s.transpose(); r.setSize(s); p->save(); p->translate(r.left(), r.top() + r.width()); p->rotate(-90); p->translate(-r.left(), -r.top()); } const int indent = p->fontMetrics().descent(); drawItemText(p, r.adjusted(indent + 1, 1, -indent - 1, -1), Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, dwOpt->palette, dwOpt->state & State_Enabled, dwOpt->title, QPalette::WindowText); if (verticalTitleBar) p->restore(); } } break; #endif // QT_NO_DOCKWIDGET case CE_Header: if (const QStyleOptionHeader *header = qstyleoption_cast(opt)) { QRegion clipRegion = p->clipRegion(); p->setClipRect(opt->rect); drawControl(CE_HeaderSection, header, p, widget); QStyleOptionHeader subopt = *header; subopt.rect = subElementRect(SE_HeaderLabel, header, widget); if (subopt.rect.isValid()) drawControl(CE_HeaderLabel, &subopt, p, widget); if (header->sortIndicator != QStyleOptionHeader::None) { subopt.rect = subElementRect(SE_HeaderArrow, opt, widget); drawPrimitive(PE_IndicatorHeaderArrow, &subopt, p, widget); } p->setClipRegion(clipRegion); } break; case CE_FocusFrame: p->fillRect(opt->rect, opt->palette.foreground()); break; case CE_HeaderSection: qDrawShadePanel(p, opt->rect, opt->palette, opt->state & State_Sunken, 1, &opt->palette.brush(QPalette::Button)); break; case CE_HeaderEmptyArea: p->fillRect(opt->rect, opt->palette.background()); break; #ifndef QT_NO_COMBOBOX case CE_ComboBoxLabel: if (const QStyleOptionComboBox *cb = qstyleoption_cast(opt)) { QRect editRect = subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, widget); p->save(); p->setClipRect(editRect); if (!cb->currentIcon.isNull()) { QIcon::Mode mode = cb->state & State_Enabled ? QIcon::Normal : QIcon::Disabled; QPixmap pixmap = cb->currentIcon.pixmap(cb->iconSize, mode); QRect iconRect(editRect); iconRect.setWidth(cb->iconSize.width() + 4); iconRect = alignedRect(cb->direction, Qt::AlignLeft | Qt::AlignVCenter, iconRect.size(), editRect); if (cb->editable) p->fillRect(iconRect, opt->palette.brush(QPalette::Base)); drawItemPixmap(p, iconRect, Qt::AlignCenter, pixmap); if (cb->direction == Qt::RightToLeft) editRect.translate(-4 - cb->iconSize.width(), 0); else editRect.translate(cb->iconSize.width() + 4, 0); } if (!cb->currentText.isEmpty() && !cb->editable) { drawItemText(p, editRect.adjusted(1, 0, -1, 0), visualAlignment(cb->direction, Qt::AlignLeft | Qt::AlignVCenter), cb->palette, cb->state & State_Enabled, cb->currentText); } p->restore(); } break; #endif // QT_NO_COMBOBOX #ifndef QT_NO_TOOLBAR case CE_ToolBar: if (const QStyleOptionToolBar *toolBar = qstyleoption_cast(opt)) { // Compatibility with styles that use PE_PanelToolBar QStyleOptionFrame frame; frame.QStyleOption::operator=(*toolBar); frame.lineWidth = toolBar->lineWidth; frame.midLineWidth = toolBar->midLineWidth; drawPrimitive(PE_PanelToolBar, opt, p, widget); if (widget && qobject_cast(widget->parentWidget())) break; qDrawShadePanel(p, toolBar->rect, toolBar->palette, false, toolBar->lineWidth, &toolBar->palette.brush(QPalette::Button)); } break; #endif // QT_NO_TOOLBAR case CE_ColumnViewGrip: { // draw background gradients QLinearGradient g(0, 0, opt->rect.width(), 0); g.setColorAt(0, opt->palette.color(QPalette::Active, QPalette::Mid)); g.setColorAt(0.5, Qt::white); p->fillRect(QRect(0, 0, opt->rect.width(), opt->rect.height()), g); // draw the two lines QPen pen(p->pen()); pen.setWidth(opt->rect.width()/20); pen.setColor(opt->palette.color(QPalette::Active, QPalette::Dark)); p->setPen(pen); int line1starting = opt->rect.width()*8 / 20; int line2starting = opt->rect.width()*13 / 20; int top = opt->rect.height()*20/75; int bottom = opt->rect.height() - 1 - top; p->drawLine(line1starting, top, line1starting, bottom); p->drawLine(line2starting, top, line2starting, bottom); } break; #ifndef QT_NO_ITEMVIEWS case CE_ItemViewItem: if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast(opt)) { p->save(); p->setClipRect(opt->rect); QRect checkRect = subElementRect(SE_ItemViewItemCheckIndicator, vopt, widget); QRect iconRect = subElementRect(SE_ItemViewItemDecoration, vopt, widget); QRect textRect = subElementRect(SE_ItemViewItemText, vopt, widget); // draw the background drawPrimitive(PE_PanelItemViewItem, opt, p, widget); // draw the check mark if (vopt->features & QStyleOptionViewItemV2::HasCheckIndicator) { QStyleOptionViewItemV4 option(*vopt); option.rect = checkRect; option.state = option.state & ~QStyle::State_HasFocus; switch (vopt->checkState) { case Qt::Unchecked: option.state |= QStyle::State_Off; break; case Qt::PartiallyChecked: option.state |= QStyle::State_NoChange; break; case Qt::Checked: option.state |= QStyle::State_On; break; } drawPrimitive(QStyle::PE_IndicatorViewItemCheck, &option, p, widget); } // draw the icon QIcon::Mode mode = QIcon::Normal; if (!(vopt->state & QStyle::State_Enabled)) mode = QIcon::Disabled; else if (vopt->state & QStyle::State_Selected) mode = QIcon::Selected; QIcon::State state = vopt->state & QStyle::State_Open ? QIcon::On : QIcon::Off; vopt->icon.paint(p, iconRect, vopt->decorationAlignment, mode, state); // draw the text if (!vopt->text.isEmpty()) { QPalette::ColorGroup cg = vopt->state & QStyle::State_Enabled ? QPalette::Normal : QPalette::Disabled; if (cg == QPalette::Normal && !(vopt->state & QStyle::State_Active)) cg = QPalette::Inactive; if (vopt->state & QStyle::State_Selected) { p->setPen(vopt->palette.color(cg, QPalette::HighlightedText)); } else { p->setPen(vopt->palette.color(cg, QPalette::Text)); } if (vopt->state & QStyle::State_Editing) { p->setPen(vopt->palette.color(cg, QPalette::Text)); p->drawRect(textRect.adjusted(0, 0, -1, -1)); } d->viewItemDrawText(p, vopt, textRect); } // draw the focus rect if (vopt->state & QStyle::State_HasFocus) { QStyleOptionFocusRect o; o.QStyleOption::operator=(*vopt); o.rect = subElementRect(SE_ItemViewItemFocusRect, vopt, widget); o.state |= QStyle::State_KeyboardFocusChange; o.state |= QStyle::State_Item; QPalette::ColorGroup cg = (vopt->state & QStyle::State_Enabled) ? QPalette::Normal : QPalette::Disabled; o.backgroundColor = vopt->palette.color(cg, (vopt->state & QStyle::State_Selected) ? QPalette::Highlight : QPalette::Window); drawPrimitive(QStyle::PE_FrameFocusRect, &o, p, widget); } p->restore(); } break; #endif // QT_NO_ITEMVIEWS #ifndef QT_NO_FRAME case CE_ShapedFrame: if (const QStyleOptionFrameV3 *f = qstyleoption_cast(opt)) { int frameShape = f->frameShape; int frameShadow = QFrame::Plain; if (f->state & QStyle::State_Sunken) { frameShadow = QFrame::Sunken; } else if (f->state & QStyle::State_Raised) { frameShadow = QFrame::Raised; } int lw = f->lineWidth; int mlw = f->midLineWidth; QPalette::ColorRole foregroundRole = QPalette::WindowText; if (widget) foregroundRole = widget->foregroundRole(); switch (frameShape) { case QFrame::Box: if (frameShadow == QFrame::Plain) { qDrawPlainRect(p, f->rect, f->palette.color(foregroundRole), lw); } else { qDrawShadeRect(p, f->rect, f->palette, frameShadow == QFrame::Sunken, lw, mlw); } break; case QFrame::StyledPanel: //keep the compatibility with Qt 4.4 if there is a proxy style. //be sure to call drawPrimitive(QStyle::PE_Frame) on the proxy style if (widget) { widget->style()->drawPrimitive(QStyle::PE_Frame, opt, p, widget); } else { drawPrimitive(QStyle::PE_Frame, opt, p, widget); } break; case QFrame::Panel: if (frameShadow == QFrame::Plain) { qDrawPlainRect(p, f->rect, f->palette.color(foregroundRole), lw); } else { qDrawShadePanel(p, f->rect, f->palette, frameShadow == QFrame::Sunken, lw); } break; case QFrame::WinPanel: if (frameShadow == QFrame::Plain) { qDrawPlainRect(p, f->rect, f->palette.color(foregroundRole), lw); } else { qDrawWinPanel(p, f->rect, f->palette, frameShadow == QFrame::Sunken); } break; case QFrame::HLine: case QFrame::VLine: { QPoint p1, p2; if (frameShape == QFrame::HLine) { p1 = QPoint(opt->rect.x(), opt->rect.height() / 2); p2 = QPoint(opt->rect.x() + opt->rect.width(), p1.y()); } else { p1 = QPoint(opt->rect.x()+opt->rect.width() / 2, 0); p2 = QPoint(p1.x(), opt->rect.height()); } if (frameShadow == QFrame::Plain) { QPen oldPen = p->pen(); p->setPen(QPen(opt->palette.brush(foregroundRole), lw)); p->drawLine(p1, p2); p->setPen(oldPen); } else { qDrawShadeLine(p, p1, p2, f->palette, frameShadow == QFrame::Sunken, lw, mlw); } break; } } } break; #endif default: break; } } /*! \reimp */ QRect QCommonStyle::subElementRect(SubElement sr, const QStyleOption *opt, const QWidget *widget) const { Q_D(const QCommonStyle); QRect r; switch (sr) { case SE_PushButtonContents: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { int dx1, dx2; dx1 = pixelMetric(PM_DefaultFrameWidth, btn, widget); if (btn->features & QStyleOptionButton::AutoDefaultButton) dx1 += pixelMetric(PM_ButtonDefaultIndicator, btn, widget); dx2 = dx1 * 2; r.setRect(opt->rect.x() + dx1, opt->rect.y() + dx1, opt->rect.width() - dx2, opt->rect.height() - dx2); r = visualRect(opt->direction, opt->rect, r); } break; case SE_PushButtonFocusRect: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { int dbw1 = 0, dbw2 = 0; if (btn->features & QStyleOptionButton::AutoDefaultButton){ dbw1 = pixelMetric(PM_ButtonDefaultIndicator, btn, widget); dbw2 = dbw1 * 2; } int dfw1 = pixelMetric(PM_DefaultFrameWidth, btn, widget) + 1, dfw2 = dfw1 * 2; r.setRect(btn->rect.x() + dfw1 + dbw1, btn->rect.y() + dfw1 + dbw1, btn->rect.width() - dfw2 - dbw2, btn->rect.height()- dfw2 - dbw2); r = visualRect(opt->direction, opt->rect, r); } break; case SE_CheckBoxIndicator: { int h = pixelMetric(PM_IndicatorHeight, opt, widget); r.setRect(opt->rect.x(), opt->rect.y() + ((opt->rect.height() - h) / 2), pixelMetric(PM_IndicatorWidth, opt, widget), h); r = visualRect(opt->direction, opt->rect, r); } break; case SE_CheckBoxContents: { // Deal with the logical first, then convert it back to screen coords. QRect ir = visualRect(opt->direction, opt->rect, subElementRect(SE_CheckBoxIndicator, opt, widget)); int spacing = pixelMetric(PM_CheckBoxLabelSpacing, opt, widget); r.setRect(ir.right() + spacing, opt->rect.y(), opt->rect.width() - ir.width() - spacing, opt->rect.height()); r = visualRect(opt->direction, opt->rect, r); } break; case SE_CheckBoxFocusRect: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { if (btn->icon.isNull() && btn->text.isEmpty()) { r = subElementRect(SE_CheckBoxIndicator, opt, widget); r.adjust(1, 1, -1, -1); break; } // As above, deal with the logical first, then convert it back to screen coords. QRect cr = visualRect(btn->direction, btn->rect, subElementRect(SE_CheckBoxContents, btn, widget)); QRect iconRect, textRect; if (!btn->text.isEmpty()) { textRect = itemTextRect(opt->fontMetrics, cr, Qt::AlignAbsolute | Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, btn->state & State_Enabled, btn->text); } if (!btn->icon.isNull()) { iconRect = itemPixmapRect(cr, Qt::AlignAbsolute | Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, btn->icon.pixmap(btn->iconSize, QIcon::Normal)); if (!textRect.isEmpty()) textRect.translate(iconRect.right() + 4, 0); } r = iconRect | textRect; r.adjust(-3, -2, 3, 2); r = r.intersected(btn->rect); r = visualRect(btn->direction, btn->rect, r); } break; case SE_RadioButtonIndicator: { int h = pixelMetric(PM_ExclusiveIndicatorHeight, opt, widget); r.setRect(opt->rect.x(), opt->rect.y() + ((opt->rect.height() - h) / 2), pixelMetric(PM_ExclusiveIndicatorWidth, opt, widget), h); r = visualRect(opt->direction, opt->rect, r); } break; case SE_RadioButtonContents: { QRect ir = visualRect(opt->direction, opt->rect, subElementRect(SE_RadioButtonIndicator, opt, widget)); int spacing = pixelMetric(PM_RadioButtonLabelSpacing, opt, widget); r.setRect(ir.left() + ir.width() + spacing, opt->rect.y(), opt->rect.width() - ir.width() - spacing, opt->rect.height()); r = visualRect(opt->direction, opt->rect, r); break; } case SE_RadioButtonFocusRect: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { if (btn->icon.isNull() && btn->text.isEmpty()) { r = subElementRect(SE_RadioButtonIndicator, opt, widget); r.adjust(1, 1, -1, -1); break; } QRect cr = visualRect(btn->direction, btn->rect, subElementRect(SE_RadioButtonContents, opt, widget)); QRect iconRect, textRect; if (!btn->text.isEmpty()){ textRect = itemTextRect(opt->fontMetrics, cr, Qt::AlignAbsolute | Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, btn->state & State_Enabled, btn->text); } if (!btn->icon.isNull()) { iconRect = itemPixmapRect(cr, Qt::AlignAbsolute | Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, btn->icon.pixmap(btn->iconSize, QIcon::Normal)); if (!textRect.isEmpty()) textRect.translate(iconRect.right() + 4, 0); } r = iconRect | textRect; r.adjust(-3, -2, 3, 2); r = r.intersected(btn->rect); r = visualRect(btn->direction, btn->rect, r); } break; #ifndef QT_NO_SLIDER case SE_SliderFocusRect: if (const QStyleOptionSlider *slider = qstyleoption_cast(opt)) { int tickOffset = pixelMetric(PM_SliderTickmarkOffset, slider, widget); int thickness = pixelMetric(PM_SliderControlThickness, slider, widget); if (slider->orientation == Qt::Horizontal) r.setRect(0, tickOffset - 1, slider->rect.width(), thickness + 2); else r.setRect(tickOffset - 1, 0, thickness + 2, slider->rect.height()); r = r.intersected(slider->rect); r = visualRect(opt->direction, opt->rect, r); } break; #endif // QT_NO_SLIDER #ifndef QT_NO_PROGRESSBAR case SE_ProgressBarGroove: case SE_ProgressBarContents: case SE_ProgressBarLabel: if (const QStyleOptionProgressBar *pb = qstyleoption_cast(opt)) { int textw = 0; bool vertical = false; if (const QStyleOptionProgressBarV2 *pb2 = qstyleoption_cast(opt)) { vertical = (pb2->orientation == Qt::Vertical); } if (!vertical) { if (pb->textVisible) textw = qMax(pb->fontMetrics.width(pb->text), pb->fontMetrics.width(QLatin1String("100%"))) + 6; } if ((pb->textAlignment & Qt::AlignCenter) == 0) { if (sr != SE_ProgressBarLabel) r.setCoords(pb->rect.left(), pb->rect.top(), pb->rect.right() - textw, pb->rect.bottom()); else r.setCoords(pb->rect.right() - textw, pb->rect.top(), pb->rect.right(), pb->rect.bottom()); } else { r = pb->rect; } r = visualRect(pb->direction, pb->rect, r); } break; #endif // QT_NO_PROGRESSBAR #ifdef QT3_SUPPORT case SE_Q3DockWindowHandleRect: if (const QStyleOptionQ3DockWindow *dw = qstyleoption_cast(opt)) { if (!dw->docked || !dw->closeEnabled) r.setRect(0, 0, dw->rect.width(), dw->rect.height()); else { if (dw->state & State_Horizontal) r.setRect(0, 15, dw->rect.width(), dw->rect.height() - 15); else r.setRect(0, 1, dw->rect.width() - 15, dw->rect.height() - 1); } r = visualRect(opt->direction, opt->rect, r); } break; #endif // QT3_SUPPORT #ifndef QT_NO_COMBOBOX case SE_ComboBoxFocusRect: if (const QStyleOptionComboBox *cb = qstyleoption_cast(opt)) { int margin = cb->frame ? 3 : 0; r.setRect(opt->rect.left() + margin, opt->rect.top() + margin, opt->rect.width() - 2*margin - 16, opt->rect.height() - 2*margin); r = visualRect(opt->direction, opt->rect, r); } break; #endif // QT_NO_COMBOBOX #ifndef QT_NO_TOOLBOX case SE_ToolBoxTabContents: r = opt->rect; r.adjust(0, 0, -30, 0); break; #endif // QT_NO_TOOLBOX case SE_HeaderLabel: { int margin = pixelMetric(QStyle::PM_HeaderMargin, opt, widget); r.setRect(opt->rect.x() + margin, opt->rect.y() + margin, opt->rect.width() - margin * 2, opt->rect.height() - margin * 2); if (const QStyleOptionHeader *header = qstyleoption_cast(opt)) { // Subtract width needed for arrow, if there is one if (header->sortIndicator != QStyleOptionHeader::None) { if (opt->state & State_Horizontal) r.setWidth(r.width() - (opt->rect.height() / 2) - (margin * 2)); else r.setHeight(r.height() - (opt->rect.width() / 2) - (margin * 2)); } } r = visualRect(opt->direction, opt->rect, r); break; } case SE_HeaderArrow: { int h = opt->rect.height(); int w = opt->rect.width(); int x = opt->rect.x(); int y = opt->rect.y(); int margin = pixelMetric(QStyle::PM_HeaderMargin, opt, widget); if (opt->state & State_Horizontal) { int horiz_size = h / 2; r.setRect(x + w - margin * 2 - horiz_size, y + 5, horiz_size, h - margin * 2 - 5); } else { int vert_size = w / 2; r.setRect(x + 5, y + h - margin * 2 - vert_size, w - margin * 2 - 5, vert_size); } r = visualRect(opt->direction, opt->rect, r); break; } case SE_RadioButtonClickRect: r = subElementRect(SE_RadioButtonFocusRect, opt, widget); r |= subElementRect(SE_RadioButtonIndicator, opt, widget); break; case SE_CheckBoxClickRect: r = subElementRect(SE_CheckBoxFocusRect, opt, widget); r |= subElementRect(SE_CheckBoxIndicator, opt, widget); break; #ifndef QT_NO_TABWIDGET case SE_TabWidgetTabBar: if (const QStyleOptionTabWidgetFrame *twf = qstyleoption_cast(opt)) { r.setSize(twf->tabBarSize); const uint alingMask = Qt::AlignLeft | Qt::AlignRight | Qt::AlignHCenter; switch (twf->shape) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: // Constrain the size now, otherwise, center could get off the page // This of course repeated for all the other directions r.setWidth(qMin(r.width(), twf->rect.width() - twf->leftCornerWidgetSize.width() - twf->rightCornerWidgetSize.width())); switch (styleHint(SH_TabBar_Alignment, twf, widget) & alingMask) { default: case Qt::AlignLeft: r.moveTopLeft(QPoint(twf->leftCornerWidgetSize.width(), 0)); break; case Qt::AlignHCenter: r.moveTopLeft(QPoint(twf->rect.center().x() - qRound(r.width() / 2.0f) + (twf->leftCornerWidgetSize.width() / 2) - (twf->rightCornerWidgetSize.width() / 2), 0)); break; case Qt::AlignRight: r.moveTopLeft(QPoint(twf->rect.width() - twf->tabBarSize.width() - twf->rightCornerWidgetSize.width(), 0)); break; } r = visualRect(twf->direction, twf->rect, r); break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: r.setWidth(qMin(r.width(), twf->rect.width() - twf->leftCornerWidgetSize.width() - twf->rightCornerWidgetSize.width())); switch (styleHint(SH_TabBar_Alignment, twf, widget) & alingMask) { default: case Qt::AlignLeft: r.moveTopLeft(QPoint(twf->leftCornerWidgetSize.width(), twf->rect.height() - twf->tabBarSize.height())); break; case Qt::AlignHCenter: r.moveTopLeft(QPoint(twf->rect.center().x() - qRound(r.width() / 2.0f) + (twf->leftCornerWidgetSize.width() / 2) - (twf->rightCornerWidgetSize.width() / 2), twf->rect.height() - twf->tabBarSize.height())); break; case Qt::AlignRight: r.moveTopLeft(QPoint(twf->rect.width() - twf->tabBarSize.width() - twf->rightCornerWidgetSize.width(), twf->rect.height() - twf->tabBarSize.height())); break; } r = visualRect(twf->direction, twf->rect, r); break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: r.setHeight(qMin(r.height(), twf->rect.height() - twf->leftCornerWidgetSize.height() - twf->rightCornerWidgetSize.height())); switch (styleHint(SH_TabBar_Alignment, twf, widget) & alingMask) { default: case Qt::AlignLeft: r.moveTopLeft(QPoint(twf->rect.width() - twf->tabBarSize.width(), twf->leftCornerWidgetSize.height())); break; case Qt::AlignHCenter: r.moveTopLeft(QPoint(twf->rect.width() - twf->tabBarSize.width(), twf->rect.center().y() - r.height() / 2)); break; case Qt::AlignRight: r.moveTopLeft(QPoint(twf->rect.width() - twf->tabBarSize.width(), twf->rect.height() - twf->tabBarSize.height() - twf->rightCornerWidgetSize.height())); break; } break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: r.setHeight(qMin(r.height(), twf->rect.height() - twf->leftCornerWidgetSize.height() - twf->rightCornerWidgetSize.height())); switch (styleHint(SH_TabBar_Alignment, twf, widget) & alingMask) { default: case Qt::AlignLeft: r.moveTopLeft(QPoint(0, twf->leftCornerWidgetSize.height())); break; case Qt::AlignHCenter: r.moveTopLeft(QPoint(0, twf->rect.center().y() - r.height() / 2)); break; case Qt::AlignRight: r.moveTopLeft(QPoint(0, twf->rect.height() - twf->tabBarSize.height() - twf->rightCornerWidgetSize.height())); break; } break; } } break; case SE_TabWidgetTabPane: case SE_TabWidgetTabContents: if (const QStyleOptionTabWidgetFrame *twf = qstyleoption_cast(opt)) { QStyleOptionTab tabopt; tabopt.shape = twf->shape; int overlap = pixelMetric(PM_TabBarBaseOverlap, &tabopt, widget); if (twf->lineWidth == 0) overlap = 0; switch (twf->shape) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: r = QRect(QPoint(0,qMax(twf->tabBarSize.height() - overlap, 0)), QSize(twf->rect.width(), qMin(twf->rect.height() - twf->tabBarSize.height() + overlap, twf->rect.height()))); break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: r = QRect(QPoint(0,0), QSize(twf->rect.width(), qMin(twf->rect.height() - twf->tabBarSize.height() + overlap, twf->rect.height()))); break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: r = QRect(QPoint(0, 0), QSize(qMin(twf->rect.width() - twf->tabBarSize.width() + overlap, twf->rect.width()), twf->rect.height())); break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: r = QRect(QPoint(qMax(twf->tabBarSize.width() - overlap, 0), 0), QSize(qMin(twf->rect.width() - twf->tabBarSize.width() + overlap, twf->rect.width()), twf->rect.height())); break; } if (sr == SE_TabWidgetTabContents && twf->lineWidth > 0) r.adjust(2, 2, -2, -2); } break; case SE_TabWidgetLeftCorner: if (const QStyleOptionTabWidgetFrame *twf = qstyleoption_cast(opt)) { QRect paneRect = subElementRect(SE_TabWidgetTabPane, twf, widget); switch (twf->shape) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: r = QRect(QPoint(paneRect.x(), paneRect.y() - twf->leftCornerWidgetSize.height()), twf->leftCornerWidgetSize); break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: r = QRect(QPoint(paneRect.x(), paneRect.height()), twf->leftCornerWidgetSize); break; default: break; } r = visualRect(twf->direction, twf->rect, r); } break; case SE_TabWidgetRightCorner: if (const QStyleOptionTabWidgetFrame *twf = qstyleoption_cast(opt)) { QRect paneRect = subElementRect(SE_TabWidgetTabPane, twf, widget); switch (twf->shape) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: r = QRect(QPoint(paneRect.width() - twf->rightCornerWidgetSize.width(), paneRect.y() - twf->rightCornerWidgetSize.height()), twf->rightCornerWidgetSize); break; case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: r = QRect(QPoint(paneRect.width() - twf->rightCornerWidgetSize.width(), paneRect.height()), twf->rightCornerWidgetSize); break; default: break; } r = visualRect(twf->direction, twf->rect, r); } break; case SE_TabBarTabText: // ### consider merging this with CE_TabBarTabLabel if (const QStyleOptionTab *tab = qstyleoption_cast(opt)) { QStyleOptionTabV3 tabV2(*tab); QRect tr = tabV2.rect; bool verticalTabs = tabV2.shape == QTabBar::RoundedEast || tabV2.shape == QTabBar::RoundedWest || tabV2.shape == QTabBar::TriangularEast || tabV2.shape == QTabBar::TriangularWest; if (verticalTabs) tr.setRect(0, 0, tr.height(), tr.width()); int verticalShift = pixelMetric(QStyle::PM_TabBarTabShiftVertical, tab, widget); int horizontalShift = pixelMetric(QStyle::PM_TabBarTabShiftHorizontal, tab, widget); if (tabV2.shape == QTabBar::RoundedSouth || tabV2.shape == QTabBar::TriangularSouth) verticalShift = -verticalShift; tr.adjust(0, 0, horizontalShift, verticalShift); bool selected = tabV2.state & State_Selected; if (selected) { tr.setBottom(tr.bottom() - verticalShift); tr.setRight(tr.right() - horizontalShift); } // left widget if (!tabV2.leftButtonSize.isEmpty()) { tr.setLeft(tr.left() + 6 + 2 + (verticalTabs ? tabV2.leftButtonSize.height() : tabV2.leftButtonSize.width())); } // icon if (!tabV2.icon.isNull()) { QSize iconSize = tabV2.iconSize; if (!iconSize.isValid()) { int iconExtent = pixelMetric(PM_SmallIconSize); iconSize = QSize(iconExtent, iconExtent); } QSize tabIconSize = tabV2.icon.actualSize(iconSize, (tabV2.state & State_Enabled) ? QIcon::Normal : QIcon::Disabled); int offset = 4; if (tabV2.leftButtonSize.isEmpty()) offset += 2; QRect iconRect = QRect(tr.left() + offset, tr.center().y() - tabIconSize.height() / 2, tabIconSize.width(), tabIconSize .height()); if (!verticalTabs) iconRect = visualRect(opt->direction, opt->rect, iconRect); tr.setLeft(tr.left() + tabIconSize.width() + offset + 2); } // right widget if (!tabV2.rightButtonSize.isEmpty()) { tr.setRight(tr.right() - 6 - 2 - (verticalTabs ? tabV2.rightButtonSize.height() : tabV2.rightButtonSize.width())); } if (!verticalTabs) tr = visualRect(opt->direction, opt->rect, tr); r = tr; } break; case SE_TabBarTabLeftButton: case SE_TabBarTabRightButton: if (const QStyleOptionTabV3 *tab = qstyleoption_cast(opt)) { bool selected = tab->state & State_Selected; int verticalShift = pixelMetric(QStyle::PM_TabBarTabShiftVertical, tab, widget); int horizontalShift = pixelMetric(QStyle::PM_TabBarTabShiftHorizontal, tab, widget); bool verticalTabs = tab->shape == QTabBar::RoundedEast || tab->shape == QTabBar::RoundedWest || tab->shape == QTabBar::TriangularEast || tab->shape == QTabBar::TriangularWest; QRect tr = tab->rect; if (tab->shape == QTabBar::RoundedSouth || tab->shape == QTabBar::TriangularSouth) verticalShift = -verticalShift; if (verticalTabs) { qSwap(horizontalShift, verticalShift); horizontalShift *= -1; verticalShift *= -1; } tr.adjust(0, 0, horizontalShift, verticalShift); if (selected) { tr.setBottom(tr.bottom() - verticalShift); tr.setRight(tr.right() - horizontalShift); } QSize size = (sr == SE_TabBarTabLeftButton) ? tab->leftButtonSize : tab->rightButtonSize; int w = size.width(); int h = size.height(); int midHeight = static_cast(ceil(float(tr.height() - h) / 2)); int midWidth = ((tr.width() - w) / 2); bool atTheTop = true; switch (tab->shape) { case QTabBar::RoundedWest: case QTabBar::TriangularWest: atTheTop = (sr == SE_TabBarTabLeftButton); break; case QTabBar::RoundedEast: case QTabBar::TriangularEast: atTheTop = (sr == SE_TabBarTabRightButton); break; default: if (sr == SE_TabBarTabLeftButton) r = QRect(6 + tab->rect.x(), midHeight, w, h); else r = QRect(tab->rect.right() - 6 - w, midHeight, w, h); r = visualRect(tab->direction, tab->rect, r); } if (verticalTabs) { if (atTheTop) r = QRect(midWidth, tr.y() + tab->rect.height() - 6 - h, w, h); else r = QRect(midWidth, tr.y() + 6, w, h); } } break; #endif // QT_NO_TABWIDGET #ifndef QT_NO_TABBAR case SE_TabBarTearIndicator: if (const QStyleOptionTab *tab = qstyleoption_cast(opt)) { switch (tab->shape) { case QTabBar::RoundedNorth: case QTabBar::TriangularNorth: case QTabBar::RoundedSouth: case QTabBar::TriangularSouth: r.setRect(tab->rect.left(), tab->rect.top(), 4, opt->rect.height()); break; case QTabBar::RoundedWest: case QTabBar::TriangularWest: case QTabBar::RoundedEast: case QTabBar::TriangularEast: r.setRect(tab->rect.left(), tab->rect.top(), opt->rect.width(), 4); break; default: break; } r = visualRect(opt->direction, opt->rect, r); } break; #endif case SE_TreeViewDisclosureItem: r = opt->rect; break; case SE_LineEditContents: if (const QStyleOptionFrame *f = qstyleoption_cast(opt)) { r = f->rect.adjusted(f->lineWidth, f->lineWidth, -f->lineWidth, -f->lineWidth); r = visualRect(opt->direction, opt->rect, r); } break; case SE_FrameContents: if (const QStyleOptionFrameV2 *f = qstyleoption_cast(opt)) { int fw = pixelMetric(PM_DefaultFrameWidth, f, widget); r = opt->rect.adjusted(fw, fw, -fw, -fw); r = visualRect(opt->direction, opt->rect, r); } break; case SE_ShapedFrameContents: if (const QStyleOptionFrameV3 *f = qstyleoption_cast(opt)) { int frameShape = f->frameShape; int frameShadow = QFrame::Plain; if (f->state & QStyle::State_Sunken) { frameShadow = QFrame::Sunken; } else if (f->state & QStyle::State_Raised) { frameShadow = QFrame::Raised; } int frameWidth = 0; switch (frameShape) { case QFrame::NoFrame: frameWidth = 0; break; case QFrame::Box: case QFrame::HLine: case QFrame::VLine: switch (frameShadow) { case QFrame::Plain: frameWidth = f->lineWidth; break; case QFrame::Raised: case QFrame::Sunken: frameWidth = (short)(f->lineWidth*2 + f->midLineWidth); break; } break; case QFrame::StyledPanel: //keep the compatibility with Qt 4.4 if there is a proxy style. //be sure to call drawPrimitive(QStyle::SE_FrameContents) on the proxy style if (widget) return widget->style()->subElementRect(QStyle::SE_FrameContents, opt, widget); else return subElementRect(QStyle::SE_FrameContents, opt, widget); break; case QFrame::WinPanel: frameWidth = 2; break; case QFrame::Panel: switch (frameShadow) { case QFrame::Plain: case QFrame::Raised: case QFrame::Sunken: frameWidth = f->lineWidth; break; } break; } r = f->rect.adjusted(frameWidth, frameWidth, -frameWidth, -frameWidth); } break; #ifndef QT_NO_DOCKWIDGET case SE_DockWidgetCloseButton: case SE_DockWidgetFloatButton: case SE_DockWidgetTitleBarText: case SE_DockWidgetIcon: { int iconSize = pixelMetric(PM_SmallIconSize, opt, widget); int buttonMargin = pixelMetric(PM_DockWidgetTitleBarButtonMargin, opt, widget); int margin = pixelMetric(QStyle::PM_DockWidgetTitleMargin, opt, widget); QRect rect = opt->rect; const QStyleOptionDockWidget *dwOpt = qstyleoption_cast(opt); bool canClose = dwOpt == 0 ? true : dwOpt->closable; bool canFloat = dwOpt == 0 ? false : dwOpt->floatable; const QStyleOptionDockWidgetV2 *v2 = qstyleoption_cast(opt); bool verticalTitleBar = v2 == 0 ? false : v2->verticalTitleBar; // If this is a vertical titlebar, we transpose and work as if it was // horizontal, then transpose again. if (verticalTitleBar) { QSize size = rect.size(); size.transpose(); rect.setSize(size); } do { int right = rect.right(); int left = rect.left(); QRect closeRect; if (canClose) { QSize sz = standardIcon(QStyle::SP_TitleBarCloseButton, opt, widget).actualSize(QSize(iconSize, iconSize)); sz += QSize(buttonMargin, buttonMargin); if (verticalTitleBar) sz.transpose(); closeRect = QRect(right - sz.width(), rect.center().y() - sz.height()/2, sz.width(), sz.height()); right = closeRect.left() - 1; } if (sr == SE_DockWidgetCloseButton) { r = closeRect; break; } QRect floatRect; if (canFloat) { QSize sz = standardIcon(QStyle::SP_TitleBarNormalButton, opt, widget).actualSize(QSize(iconSize, iconSize)); sz += QSize(buttonMargin, buttonMargin); if (verticalTitleBar) sz.transpose(); floatRect = QRect(right - sz.width(), rect.center().y() - sz.height()/2, sz.width(), sz.height()); right = floatRect.left() - 1; } if (sr == SE_DockWidgetFloatButton) { r = floatRect; break; } QRect iconRect; if (const QDockWidget *dw = qobject_cast(widget)) { QIcon icon; if (dw->isFloating()) icon = dw->windowIcon(); if (!icon.isNull() && icon.cacheKey() != qApp->windowIcon().cacheKey()) { QSize sz = icon.actualSize(QSize(r.height(), r.height())); if (verticalTitleBar) sz.transpose(); iconRect = QRect(left, rect.center().y() - sz.height()/2, sz.width(), sz.height()); left = iconRect.right() + margin; } } if (sr == SE_DockWidgetIcon) { r = iconRect; break; } QRect textRect = QRect(left, rect.top(), right - left, rect.height()); if (sr == SE_DockWidgetTitleBarText) { r = textRect; break; } } while (false); if (verticalTitleBar) { r = QRect(rect.left() + r.top() - rect.top(), rect.top() + rect.right() - r.right(), r.height(), r.width()); } else { r = visualRect(opt->direction, rect, r); } break; } #endif #ifndef QT_NO_ITEMVIEWS case SE_ItemViewItemCheckIndicator: if (!qstyleoption_cast(opt)) { r = subElementRect(SE_CheckBoxIndicator, opt, widget); break; } case SE_ItemViewItemDecoration: case SE_ItemViewItemText: case SE_ItemViewItemFocusRect: if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast(opt)) { if (!d->isViewItemCached(*vopt)) { d->viewItemLayout(vopt, &d->checkRect, &d->decorationRect, &d->displayRect, false); if (d->cachedOption) delete d->cachedOption; d->cachedOption = new QStyleOptionViewItemV4(*vopt); } if (sr == SE_ViewItemCheckIndicator) r = d->checkRect; else if (sr == SE_ItemViewItemDecoration) r = d->decorationRect; else if (sr == SE_ItemViewItemText || sr == SE_ItemViewItemFocusRect) r = d->displayRect; } break; #endif //QT_NO_ITEMVIEWS default: break; } return r; } #ifndef QT_NO_DIAL static QPolygonF calcArrow(const QStyleOptionSlider *dial, qreal &a) { int width = dial->rect.width(); int height = dial->rect.height(); int r = qMin(width, height) / 2; int currentSliderPosition = dial->upsideDown ? dial->sliderPosition : (dial->maximum - dial->sliderPosition); if (dial->maximum == dial->minimum) a = Q_PI / 2; else if (dial->dialWrapping) a = Q_PI * 3 / 2 - (currentSliderPosition - dial->minimum) * 2 * Q_PI / (dial->maximum - dial->minimum); else a = (Q_PI * 8 - (currentSliderPosition - dial->minimum) * 10 * Q_PI / (dial->maximum - dial->minimum)) / 6; int xc = width / 2; int yc = height / 2; int len = r - QStyleHelper::calcBigLineSize(r) - 5; if (len < 5) len = 5; int back = len / 2; QPolygonF arrow(3); arrow[0] = QPointF(0.5 + xc + len * qCos(a), 0.5 + yc - len * qSin(a)); arrow[1] = QPointF(0.5 + xc + back * qCos(a + Q_PI * 5 / 6), 0.5 + yc - back * qSin(a + Q_PI * 5 / 6)); arrow[2] = QPointF(0.5 + xc + back * qCos(a - Q_PI * 5 / 6), 0.5 + yc - back * qSin(a - Q_PI * 5 / 6)); return arrow; } #endif // QT_NO_DIAL /*! \reimp */ void QCommonStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p, const QWidget *widget) const { switch (cc) { #ifndef QT_NO_SLIDER case CC_Slider: if (const QStyleOptionSlider *slider = qstyleoption_cast(opt)) { if (slider->subControls == SC_SliderTickmarks) { int tickOffset = pixelMetric(PM_SliderTickmarkOffset, slider, widget); int ticks = slider->tickPosition; int thickness = pixelMetric(PM_SliderControlThickness, slider, widget); int len = pixelMetric(PM_SliderLength, slider, widget); int available = pixelMetric(PM_SliderSpaceAvailable, slider, widget); int interval = slider->tickInterval; if (interval <= 0) { interval = slider->singleStep; if (QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, interval, available) - QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, 0, available) < 3) interval = slider->pageStep; } if (!interval) interval = 1; int fudge = len / 2; int pos; // Since there is no subrect for tickmarks do a translation here. p->save(); p->translate(slider->rect.x(), slider->rect.y()); p->setPen(slider->palette.foreground().color()); int v = slider->minimum; while (v <= slider->maximum + 1) { if (v == slider->maximum + 1 && interval == 1) break; const int v_ = qMin(v, slider->maximum); pos = QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, v_, available) + fudge; if (slider->orientation == Qt::Horizontal) { if (ticks & QSlider::TicksAbove) p->drawLine(pos, 0, pos, tickOffset - 2); if (ticks & QSlider::TicksBelow) p->drawLine(pos, tickOffset + thickness + 1, pos, slider->rect.height()-1); } else { if (ticks & QSlider::TicksAbove) p->drawLine(0, pos, tickOffset - 2, pos); if (ticks & QSlider::TicksBelow) p->drawLine(tickOffset + thickness + 1, pos, slider->rect.width()-1, pos); } // in the case where maximum is max int int nextInterval = v + interval; if (nextInterval < v) break; v = nextInterval; } p->restore(); } } break; #endif // QT_NO_SLIDER #ifndef QT_NO_SCROLLBAR case CC_ScrollBar: if (const QStyleOptionSlider *scrollbar = qstyleoption_cast(opt)) { // Make a copy here and reset it for each primitive. QStyleOptionSlider newScrollbar = *scrollbar; State saveFlags = scrollbar->state; if (scrollbar->subControls & SC_ScrollBarSubLine) { newScrollbar.state = saveFlags; newScrollbar.rect = subControlRect(cc, &newScrollbar, SC_ScrollBarSubLine, widget); if (newScrollbar.rect.isValid()) { if (!(scrollbar->activeSubControls & SC_ScrollBarSubLine)) newScrollbar.state &= ~(State_Sunken | State_MouseOver); drawControl(CE_ScrollBarSubLine, &newScrollbar, p, widget); } } if (scrollbar->subControls & SC_ScrollBarAddLine) { newScrollbar.rect = scrollbar->rect; newScrollbar.state = saveFlags; newScrollbar.rect = subControlRect(cc, &newScrollbar, SC_ScrollBarAddLine, widget); if (newScrollbar.rect.isValid()) { if (!(scrollbar->activeSubControls & SC_ScrollBarAddLine)) newScrollbar.state &= ~(State_Sunken | State_MouseOver); drawControl(CE_ScrollBarAddLine, &newScrollbar, p, widget); } } if (scrollbar->subControls & SC_ScrollBarSubPage) { newScrollbar.rect = scrollbar->rect; newScrollbar.state = saveFlags; newScrollbar.rect = subControlRect(cc, &newScrollbar, SC_ScrollBarSubPage, widget); if (newScrollbar.rect.isValid()) { if (!(scrollbar->activeSubControls & SC_ScrollBarSubPage)) newScrollbar.state &= ~(State_Sunken | State_MouseOver); drawControl(CE_ScrollBarSubPage, &newScrollbar, p, widget); } } if (scrollbar->subControls & SC_ScrollBarAddPage) { newScrollbar.rect = scrollbar->rect; newScrollbar.state = saveFlags; newScrollbar.rect = subControlRect(cc, &newScrollbar, SC_ScrollBarAddPage, widget); if (newScrollbar.rect.isValid()) { if (!(scrollbar->activeSubControls & SC_ScrollBarAddPage)) newScrollbar.state &= ~(State_Sunken | State_MouseOver); drawControl(CE_ScrollBarAddPage, &newScrollbar, p, widget); } } if (scrollbar->subControls & SC_ScrollBarFirst) { newScrollbar.rect = scrollbar->rect; newScrollbar.state = saveFlags; newScrollbar.rect = subControlRect(cc, &newScrollbar, SC_ScrollBarFirst, widget); if (newScrollbar.rect.isValid()) { if (!(scrollbar->activeSubControls & SC_ScrollBarFirst)) newScrollbar.state &= ~(State_Sunken | State_MouseOver); drawControl(CE_ScrollBarFirst, &newScrollbar, p, widget); } } if (scrollbar->subControls & SC_ScrollBarLast) { newScrollbar.rect = scrollbar->rect; newScrollbar.state = saveFlags; newScrollbar.rect = subControlRect(cc, &newScrollbar, SC_ScrollBarLast, widget); if (newScrollbar.rect.isValid()) { if (!(scrollbar->activeSubControls & SC_ScrollBarLast)) newScrollbar.state &= ~(State_Sunken | State_MouseOver); drawControl(CE_ScrollBarLast, &newScrollbar, p, widget); } } if (scrollbar->subControls & SC_ScrollBarSlider) { newScrollbar.rect = scrollbar->rect; newScrollbar.state = saveFlags; newScrollbar.rect = subControlRect(cc, &newScrollbar, SC_ScrollBarSlider, widget); if (newScrollbar.rect.isValid()) { if (!(scrollbar->activeSubControls & SC_ScrollBarSlider)) newScrollbar.state &= ~(State_Sunken | State_MouseOver); drawControl(CE_ScrollBarSlider, &newScrollbar, p, widget); if (scrollbar->state & State_HasFocus) { QStyleOptionFocusRect fropt; fropt.QStyleOption::operator=(newScrollbar); fropt.rect.setRect(newScrollbar.rect.x() + 2, newScrollbar.rect.y() + 2, newScrollbar.rect.width() - 5, newScrollbar.rect.height() - 5); drawPrimitive(PE_FrameFocusRect, &fropt, p, widget); } } } } break; #endif // QT_NO_SCROLLBAR #ifdef QT3_SUPPORT case CC_Q3ListView: if (const QStyleOptionQ3ListView *lv = qstyleoption_cast(opt)) { if (lv->subControls & SC_Q3ListView) p->fillRect(lv->rect, lv->viewportPalette.brush(lv->viewportBGRole)); } break; #endif // QT3_SUPPORT #ifndef QT_NO_SPINBOX case CC_SpinBox: if (const QStyleOptionSpinBox *sb = qstyleoption_cast(opt)) { QStyleOptionSpinBox copy = *sb; PrimitiveElement pe; if (sb->frame && (sb->subControls & SC_SpinBoxFrame)) { QRect r = subControlRect(CC_SpinBox, sb, SC_SpinBoxFrame, widget); qDrawWinPanel(p, r, sb->palette, true); } if (sb->subControls & SC_SpinBoxUp) { copy.subControls = SC_SpinBoxUp; QPalette pal2 = sb->palette; if (!(sb->stepEnabled & QAbstractSpinBox::StepUpEnabled)) { pal2.setCurrentColorGroup(QPalette::Disabled); copy.state &= ~State_Enabled; } copy.palette = pal2; if (sb->activeSubControls == SC_SpinBoxUp && (sb->state & State_Sunken)) { copy.state |= State_On; copy.state |= State_Sunken; } else { copy.state |= State_Raised; copy.state &= ~State_Sunken; } pe = (sb->buttonSymbols == QAbstractSpinBox::PlusMinus ? PE_IndicatorSpinPlus : PE_IndicatorSpinUp); copy.rect = subControlRect(CC_SpinBox, sb, SC_SpinBoxUp, widget); drawPrimitive(PE_PanelButtonBevel, ©, p, widget); copy.rect.adjust(3, 0, -4, 0); drawPrimitive(pe, ©, p, widget); } if (sb->subControls & SC_SpinBoxDown) { copy.subControls = SC_SpinBoxDown; copy.state = sb->state; QPalette pal2 = sb->palette; if (!(sb->stepEnabled & QAbstractSpinBox::StepDownEnabled)) { pal2.setCurrentColorGroup(QPalette::Disabled); copy.state &= ~State_Enabled; } copy.palette = pal2; if (sb->activeSubControls == SC_SpinBoxDown && (sb->state & State_Sunken)) { copy.state |= State_On; copy.state |= State_Sunken; } else { copy.state |= State_Raised; copy.state &= ~State_Sunken; } pe = (sb->buttonSymbols == QAbstractSpinBox::PlusMinus ? PE_IndicatorSpinMinus : PE_IndicatorSpinDown); copy.rect = subControlRect(CC_SpinBox, sb, SC_SpinBoxDown, widget); drawPrimitive(PE_PanelButtonBevel, ©, p, widget); copy.rect.adjust(3, 0, -4, 0); drawPrimitive(pe, ©, p, widget); } } break; #endif // QT_NO_SPINBOX #ifndef QT_NO_TOOLBUTTON case CC_ToolButton: if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast(opt)) { QRect button, menuarea; button = subControlRect(cc, toolbutton, SC_ToolButton, widget); menuarea = subControlRect(cc, toolbutton, SC_ToolButtonMenu, widget); State bflags = toolbutton->state & ~State_Sunken; if (bflags & State_AutoRaise) { if (!(bflags & State_MouseOver) || !(bflags & State_Enabled)) { bflags &= ~State_Raised; } } State mflags = bflags; if (toolbutton->state & State_Sunken) { if (toolbutton->activeSubControls & SC_ToolButton) bflags |= State_Sunken; mflags |= State_Sunken; } QStyleOption tool(0); tool.palette = toolbutton->palette; if (toolbutton->subControls & SC_ToolButton) { if (bflags & (State_Sunken | State_On | State_Raised)) { tool.rect = button; tool.state = bflags; drawPrimitive(PE_PanelButtonTool, &tool, p, widget); } } if (toolbutton->state & State_HasFocus) { QStyleOptionFocusRect fr; fr.QStyleOption::operator=(*toolbutton); fr.rect.adjust(3, 3, -3, -3); if (toolbutton->features & QStyleOptionToolButton::MenuButtonPopup) fr.rect.adjust(0, 0, -pixelMetric(QStyle::PM_MenuButtonIndicator, toolbutton, widget), 0); drawPrimitive(PE_FrameFocusRect, &fr, p, widget); } QStyleOptionToolButton label = *toolbutton; label.state = bflags; int fw = pixelMetric(PM_DefaultFrameWidth, opt, widget); label.rect = button.adjusted(fw, fw, -fw, -fw); drawControl(CE_ToolButtonLabel, &label, p, widget); if (toolbutton->subControls & SC_ToolButtonMenu) { tool.rect = menuarea; tool.state = mflags; if (mflags & (State_Sunken | State_On | State_Raised)) drawPrimitive(PE_IndicatorButtonDropDown, &tool, p, widget); drawPrimitive(PE_IndicatorArrowDown, &tool, p, widget); } else if (toolbutton->features & QStyleOptionToolButton::HasMenu) { int mbi = pixelMetric(PM_MenuButtonIndicator, toolbutton, widget); QRect ir = toolbutton->rect; QStyleOptionToolButton newBtn = *toolbutton; newBtn.rect = QRect(ir.right() + 5 - mbi, ir.y() + ir.height() - mbi + 4, mbi - 6, mbi - 6); drawPrimitive(PE_IndicatorArrowDown, &newBtn, p, widget); } } break; #endif // QT_NO_TOOLBUTTON case CC_TitleBar: if (const QStyleOptionTitleBar *tb = qstyleoption_cast(opt)) { QRect ir; if (opt->subControls & SC_TitleBarLabel) { QColor left = tb->palette.highlight().color(); QColor right = tb->palette.base().color(); QBrush fillBrush(left); if (left != right) { QPoint p1(tb->rect.x(), tb->rect.top() + tb->rect.height()/2); QPoint p2(tb->rect.right(), tb->rect.top() + tb->rect.height()/2); QLinearGradient lg(p1, p2); lg.setColorAt(0, left); lg.setColorAt(1, right); fillBrush = lg; } p->fillRect(opt->rect, fillBrush); ir = subControlRect(CC_TitleBar, tb, SC_TitleBarLabel, widget); p->setPen(tb->palette.highlightedText().color()); p->drawText(ir.x() + 2, ir.y(), ir.width() - 2, ir.height(), Qt::AlignLeft | Qt::AlignVCenter | Qt::TextSingleLine, tb->text); } bool down = false; QPixmap pm; QStyleOption tool(0); tool.palette = tb->palette; if (tb->subControls & SC_TitleBarCloseButton && tb->titleBarFlags & Qt::WindowSystemMenuHint) { ir = subControlRect(CC_TitleBar, tb, SC_TitleBarCloseButton, widget); down = tb->activeSubControls & SC_TitleBarCloseButton && (opt->state & State_Sunken); if ((tb->titleBarFlags & Qt::WindowType_Mask) == Qt::Tool #ifndef QT_NO_DOCKWIDGET || qobject_cast(widget) #endif ) pm = standardIcon(SP_DockWidgetCloseButton, &tool, widget).pixmap(10, 10); else pm = standardIcon(SP_TitleBarCloseButton, &tool, widget).pixmap(10, 10); tool.rect = ir; tool.state = down ? State_Sunken : State_Raised; drawPrimitive(PE_PanelButtonTool, &tool, p, widget); p->save(); if (down) p->translate(pixelMetric(PM_ButtonShiftHorizontal, tb, widget), pixelMetric(PM_ButtonShiftVertical, tb, widget)); drawItemPixmap(p, ir, Qt::AlignCenter, pm); p->restore(); } if (tb->subControls & SC_TitleBarMaxButton && tb->titleBarFlags & Qt::WindowMaximizeButtonHint && !(tb->titleBarState & Qt::WindowMaximized)) { ir = subControlRect(CC_TitleBar, tb, SC_TitleBarMaxButton, widget); down = tb->activeSubControls & SC_TitleBarMaxButton && (opt->state & State_Sunken); pm = standardIcon(SP_TitleBarMaxButton, &tool, widget).pixmap(10, 10); tool.rect = ir; tool.state = down ? State_Sunken : State_Raised; drawPrimitive(PE_PanelButtonTool, &tool, p, widget); p->save(); if (down) p->translate(pixelMetric(PM_ButtonShiftHorizontal, tb, widget), pixelMetric(PM_ButtonShiftVertical, tb, widget)); drawItemPixmap(p, ir, Qt::AlignCenter, pm); p->restore(); } if (tb->subControls & SC_TitleBarMinButton && tb->titleBarFlags & Qt::WindowMinimizeButtonHint && !(tb->titleBarState & Qt::WindowMinimized)) { ir = subControlRect(CC_TitleBar, tb, SC_TitleBarMinButton, widget); down = tb->activeSubControls & SC_TitleBarMinButton && (opt->state & State_Sunken); pm = standardIcon(SP_TitleBarMinButton, &tool, widget).pixmap(10, 10); tool.rect = ir; tool.state = down ? State_Sunken : State_Raised; drawPrimitive(PE_PanelButtonTool, &tool, p, widget); p->save(); if (down) p->translate(pixelMetric(PM_ButtonShiftHorizontal, tb, widget), pixelMetric(PM_ButtonShiftVertical, tb, widget)); drawItemPixmap(p, ir, Qt::AlignCenter, pm); p->restore(); } bool drawNormalButton = (tb->subControls & SC_TitleBarNormalButton) && (((tb->titleBarFlags & Qt::WindowMinimizeButtonHint) && (tb->titleBarState & Qt::WindowMinimized)) || ((tb->titleBarFlags & Qt::WindowMaximizeButtonHint) && (tb->titleBarState & Qt::WindowMaximized))); if (drawNormalButton) { ir = subControlRect(CC_TitleBar, tb, SC_TitleBarNormalButton, widget); down = tb->activeSubControls & SC_TitleBarNormalButton && (opt->state & State_Sunken); pm = standardIcon(SP_TitleBarNormalButton, &tool, widget).pixmap(10, 10); tool.rect = ir; tool.state = down ? State_Sunken : State_Raised; drawPrimitive(PE_PanelButtonTool, &tool, p, widget); p->save(); if (down) p->translate(pixelMetric(PM_ButtonShiftHorizontal, tb, widget), pixelMetric(PM_ButtonShiftVertical, tb, widget)); drawItemPixmap(p, ir, Qt::AlignCenter, pm); p->restore(); } if (tb->subControls & SC_TitleBarShadeButton && tb->titleBarFlags & Qt::WindowShadeButtonHint && !(tb->titleBarState & Qt::WindowMinimized)) { ir = subControlRect(CC_TitleBar, tb, SC_TitleBarShadeButton, widget); down = (tb->activeSubControls & SC_TitleBarShadeButton && (opt->state & State_Sunken)); pm = standardIcon(SP_TitleBarShadeButton, &tool, widget).pixmap(10, 10); tool.rect = ir; tool.state = down ? State_Sunken : State_Raised; drawPrimitive(PE_PanelButtonTool, &tool, p, widget); p->save(); if (down) p->translate(pixelMetric(PM_ButtonShiftHorizontal, tb, widget), pixelMetric(PM_ButtonShiftVertical, tb, widget)); drawItemPixmap(p, ir, Qt::AlignCenter, pm); p->restore(); } if (tb->subControls & SC_TitleBarUnshadeButton && tb->titleBarFlags & Qt::WindowShadeButtonHint && tb->titleBarState & Qt::WindowMinimized) { ir = subControlRect(CC_TitleBar, tb, SC_TitleBarUnshadeButton, widget); down = tb->activeSubControls & SC_TitleBarUnshadeButton && (opt->state & State_Sunken); pm = standardIcon(SP_TitleBarUnshadeButton, &tool, widget).pixmap(10, 10); tool.rect = ir; tool.state = down ? State_Sunken : State_Raised; drawPrimitive(PE_PanelButtonTool, &tool, p, widget); p->save(); if (down) p->translate(pixelMetric(PM_ButtonShiftHorizontal, tb, widget), pixelMetric(PM_ButtonShiftVertical, tb, widget)); drawItemPixmap(p, ir, Qt::AlignCenter, pm); p->restore(); } if (tb->subControls & SC_TitleBarContextHelpButton && tb->titleBarFlags & Qt::WindowContextHelpButtonHint) { ir = subControlRect(CC_TitleBar, tb, SC_TitleBarContextHelpButton, widget); down = tb->activeSubControls & SC_TitleBarContextHelpButton && (opt->state & State_Sunken); pm = standardIcon(SP_TitleBarContextHelpButton, &tool, widget).pixmap(10, 10); tool.rect = ir; tool.state = down ? State_Sunken : State_Raised; drawPrimitive(PE_PanelButtonTool, &tool, p, widget); p->save(); if (down) p->translate(pixelMetric(PM_ButtonShiftHorizontal, tb, widget), pixelMetric(PM_ButtonShiftVertical, tb, widget)); drawItemPixmap(p, ir, Qt::AlignCenter, pm); p->restore(); } if (tb->subControls & SC_TitleBarSysMenu && tb->titleBarFlags & Qt::WindowSystemMenuHint) { ir = subControlRect(CC_TitleBar, tb, SC_TitleBarSysMenu, widget); if (!tb->icon.isNull()) { tb->icon.paint(p, ir); } else { int iconSize = pixelMetric(PM_SmallIconSize, tb, widget); pm = standardIcon(SP_TitleBarMenuButton, &tool, widget).pixmap(iconSize, iconSize); tool.rect = ir; p->save(); drawItemPixmap(p, ir, Qt::AlignCenter, pm); p->restore(); } } } break; #ifndef QT_NO_DIAL case CC_Dial: if (const QStyleOptionSlider *dial = qstyleoption_cast(opt)) { // OK, this is more a port of things over p->save(); // avoid dithering if (p->paintEngine()->hasFeature(QPaintEngine::Antialiasing)) p->setRenderHint(QPainter::Antialiasing); int width = dial->rect.width(); int height = dial->rect.height(); qreal r = qMin(width, height) / 2; qreal d_ = r / 6; qreal dx = dial->rect.x() + d_ + (width - 2 * r) / 2 + 1; qreal dy = dial->rect.y() + d_ + (height - 2 * r) / 2 + 1; QRect br = QRect(int(dx), int(dy), int(r * 2 - 2 * d_ - 2), int(r * 2 - 2 * d_ - 2)); QPalette pal = opt->palette; // draw notches if (dial->subControls & QStyle::SC_DialTickmarks) { p->setPen(pal.foreground().color()); p->drawLines(QStyleHelper::calcLines(dial)); } if (dial->state & State_Enabled) { p->setBrush(pal.brush(QPalette::ColorRole(styleHint(SH_Dial_BackgroundRole, dial, widget)))); p->setPen(Qt::NoPen); p->drawEllipse(br); p->setBrush(Qt::NoBrush); } p->setPen(QPen(pal.dark().color())); p->drawArc(br, 60 * 16, 180 * 16); p->setPen(QPen(pal.light().color())); p->drawArc(br, 240 * 16, 180 * 16); qreal a; QPolygonF arrow(calcArrow(dial, a)); p->setPen(Qt::NoPen); p->setBrush(pal.button()); p->drawPolygon(arrow); a = QStyleHelper::angle(QPointF(width / 2, height / 2), arrow[0]); p->setBrush(Qt::NoBrush); if (a <= 0 || a > 200) { p->setPen(pal.light().color()); p->drawLine(arrow[2], arrow[0]); p->drawLine(arrow[1], arrow[2]); p->setPen(pal.dark().color()); p->drawLine(arrow[0], arrow[1]); } else if (a > 0 && a < 45) { p->setPen(pal.light().color()); p->drawLine(arrow[2], arrow[0]); p->setPen(pal.dark().color()); p->drawLine(arrow[1], arrow[2]); p->drawLine(arrow[0], arrow[1]); } else if (a >= 45 && a < 135) { p->setPen(pal.dark().color()); p->drawLine(arrow[2], arrow[0]); p->drawLine(arrow[1], arrow[2]); p->setPen(pal.light().color()); p->drawLine(arrow[0], arrow[1]); } else if (a >= 135 && a < 200) { p->setPen(pal.dark().color()); p->drawLine(arrow[2], arrow[0]); p->setPen(pal.light().color()); p->drawLine(arrow[0], arrow[1]); p->drawLine(arrow[1], arrow[2]); } // draw focus rect around the dial QStyleOptionFocusRect fropt; fropt.rect = dial->rect; fropt.state = dial->state; fropt.palette = dial->palette; if (fropt.state & QStyle::State_HasFocus) { br.adjust(0, 0, 2, 2); if (dial->subControls & SC_DialTickmarks) { int r = qMin(width, height) / 2; br.translate(-r / 6, - r / 6); br.setWidth(br.width() + r / 3); br.setHeight(br.height() + r / 3); } fropt.rect = br.adjusted(-2, -2, 2, 2); drawPrimitive(QStyle::PE_FrameFocusRect, &fropt, p, widget); } p->restore(); } break; #endif // QT_NO_DIAL #ifndef QT_NO_GROUPBOX case CC_GroupBox: if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast(opt)) { // Draw frame QRect textRect = subControlRect(CC_GroupBox, opt, SC_GroupBoxLabel, widget); QRect checkBoxRect = subControlRect(CC_GroupBox, opt, SC_GroupBoxCheckBox, widget); if (groupBox->subControls & QStyle::SC_GroupBoxFrame) { QStyleOptionFrameV2 frame; frame.QStyleOption::operator=(*groupBox); frame.features = groupBox->features; frame.lineWidth = groupBox->lineWidth; frame.midLineWidth = groupBox->midLineWidth; frame.rect = subControlRect(CC_GroupBox, opt, SC_GroupBoxFrame, widget); p->save(); QRegion region(groupBox->rect); if (!groupBox->text.isEmpty()) { bool ltr = groupBox->direction == Qt::LeftToRight; QRect finalRect; if (groupBox->subControls & QStyle::SC_GroupBoxCheckBox) { finalRect = checkBoxRect.united(textRect); finalRect.adjust(ltr ? -4 : 0, 0, ltr ? 0 : 4, 0); } else { finalRect = textRect; } region -= finalRect; } p->setClipRegion(region); drawPrimitive(PE_FrameGroupBox, &frame, p, widget); p->restore(); } // Draw title if ((groupBox->subControls & QStyle::SC_GroupBoxLabel) && !groupBox->text.isEmpty()) { QColor textColor = groupBox->textColor; if (textColor.isValid()) p->setPen(textColor); int alignment = int(groupBox->textAlignment); if (!styleHint(QStyle::SH_UnderlineShortcut, opt, widget)) alignment |= Qt::TextHideMnemonic; drawItemText(p, textRect, Qt::TextShowMnemonic | Qt::AlignHCenter | alignment, groupBox->palette, groupBox->state & State_Enabled, groupBox->text, textColor.isValid() ? QPalette::NoRole : QPalette::WindowText); if (groupBox->state & State_HasFocus) { QStyleOptionFocusRect fropt; fropt.QStyleOption::operator=(*groupBox); fropt.rect = textRect; drawPrimitive(PE_FrameFocusRect, &fropt, p, widget); } } // Draw checkbox if (groupBox->subControls & SC_GroupBoxCheckBox) { QStyleOptionButton box; box.QStyleOption::operator=(*groupBox); box.rect = checkBoxRect; drawPrimitive(PE_IndicatorCheckBox, &box, p, widget); } } break; #endif // QT_NO_GROUPBOX #ifndef QT_NO_WORKSPACE case CC_MdiControls: { QStyleOptionButton btnOpt; btnOpt.QStyleOption::operator=(*opt); btnOpt.state &= ~State_MouseOver; int bsx = 0; int bsy = 0; if (opt->subControls & QStyle::SC_MdiCloseButton) { if (opt->activeSubControls & QStyle::SC_MdiCloseButton && (opt->state & State_Sunken)) { btnOpt.state |= State_Sunken; btnOpt.state &= ~State_Raised; bsx = pixelMetric(PM_ButtonShiftHorizontal); bsy = pixelMetric(PM_ButtonShiftVertical); } else { btnOpt.state |= State_Raised; btnOpt.state &= ~State_Sunken; bsx = 0; bsy = 0; } btnOpt.rect = subControlRect(CC_MdiControls, opt, SC_MdiCloseButton, widget); drawPrimitive(PE_PanelButtonCommand, &btnOpt, p, widget); QPixmap pm = standardIcon(SP_TitleBarCloseButton).pixmap(16, 16); drawItemPixmap(p, btnOpt.rect.translated(bsx, bsy), Qt::AlignCenter, pm); } if (opt->subControls & QStyle::SC_MdiNormalButton) { if (opt->activeSubControls & QStyle::SC_MdiNormalButton && (opt->state & State_Sunken)) { btnOpt.state |= State_Sunken; btnOpt.state &= ~State_Raised; bsx = pixelMetric(PM_ButtonShiftHorizontal); bsy = pixelMetric(PM_ButtonShiftVertical); } else { btnOpt.state |= State_Raised; btnOpt.state &= ~State_Sunken; bsx = 0; bsy = 0; } btnOpt.rect = subControlRect(CC_MdiControls, opt, SC_MdiNormalButton, widget); drawPrimitive(PE_PanelButtonCommand, &btnOpt, p, widget); QPixmap pm = standardIcon(SP_TitleBarNormalButton).pixmap(16, 16); drawItemPixmap(p, btnOpt.rect.translated(bsx, bsy), Qt::AlignCenter, pm); } if (opt->subControls & QStyle::SC_MdiMinButton) { if (opt->activeSubControls & QStyle::SC_MdiMinButton && (opt->state & State_Sunken)) { btnOpt.state |= State_Sunken; btnOpt.state &= ~State_Raised; bsx = pixelMetric(PM_ButtonShiftHorizontal); bsy = pixelMetric(PM_ButtonShiftVertical); } else { btnOpt.state |= State_Raised; btnOpt.state &= ~State_Sunken; bsx = 0; bsy = 0; } btnOpt.rect = subControlRect(CC_MdiControls, opt, SC_MdiMinButton, widget); drawPrimitive(PE_PanelButtonCommand, &btnOpt, p, widget); QPixmap pm = standardIcon(SP_TitleBarMinButton).pixmap(16, 16); drawItemPixmap(p, btnOpt.rect.translated(bsx, bsy), Qt::AlignCenter, pm); } } break; #endif // QT_NO_WORKSPACE default: qWarning("QCommonStyle::drawComplexControl: Control %d not handled", cc); } } /*! \reimp */ QStyle::SubControl QCommonStyle::hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, const QPoint &pt, const QWidget *widget) const { SubControl sc = SC_None; switch (cc) { #ifndef QT_NO_SLIDER case CC_Slider: if (const QStyleOptionSlider *slider = qstyleoption_cast(opt)) { QRect r = subControlRect(cc, slider, SC_SliderHandle, widget); if (r.isValid() && r.contains(pt)) { sc = SC_SliderHandle; } else { r = subControlRect(cc, slider, SC_SliderGroove ,widget); if (r.isValid() && r.contains(pt)) sc = SC_SliderGroove; } } break; #endif // QT_NO_SLIDER #ifndef QT_NO_SCROLLBAR case CC_ScrollBar: if (const QStyleOptionSlider *scrollbar = qstyleoption_cast(opt)) { QRect r; uint ctrl = SC_ScrollBarAddLine; while (ctrl <= SC_ScrollBarGroove) { r = subControlRect(cc, scrollbar, QStyle::SubControl(ctrl), widget); if (r.isValid() && r.contains(pt)) { sc = QStyle::SubControl(ctrl); break; } ctrl <<= 1; } } break; #endif // QT_NO_SCROLLBAR #ifndef QT_NO_TOOLBUTTON case CC_ToolButton: if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast(opt)) { QRect r; uint ctrl = SC_ToolButton; while (ctrl <= SC_ToolButtonMenu) { r = subControlRect(cc, toolbutton, QStyle::SubControl(ctrl), widget); if (r.isValid() && r.contains(pt)) { sc = QStyle::SubControl(ctrl); break; } ctrl <<= 1; } } break; #endif // QT_NO_TOOLBUTTON #ifdef QT3_SUPPORT case CC_Q3ListView: if (const QStyleOptionQ3ListView *lv = qstyleoption_cast(opt)) { if (pt.x() >= 0 && pt.x() < lv->treeStepSize) sc = SC_Q3ListViewExpand; } break; #endif // QT3_SUPPORT #ifndef QT_NO_SPINBOX case CC_SpinBox: if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast(opt)) { QRect r; uint ctrl = SC_SpinBoxUp; while (ctrl <= SC_SpinBoxEditField) { r = subControlRect(cc, spinbox, QStyle::SubControl(ctrl), widget); if (r.isValid() && r.contains(pt)) { sc = QStyle::SubControl(ctrl); break; } ctrl <<= 1; } } break; #endif // QT_NO_SPINBOX case CC_TitleBar: if (const QStyleOptionTitleBar *tb = qstyleoption_cast(opt)) { QRect r; uint ctrl = SC_TitleBarSysMenu; while (ctrl <= SC_TitleBarLabel) { r = subControlRect(cc, tb, QStyle::SubControl(ctrl), widget); if (r.isValid() && r.contains(pt)) { sc = QStyle::SubControl(ctrl); break; } ctrl <<= 1; } } break; #ifndef QT_NO_COMBOBOX case CC_ComboBox: if (const QStyleOptionComboBox *cb = qstyleoption_cast(opt)) { QRect r; uint ctrl = SC_ComboBoxArrow; // Start here and go down. while (ctrl > 0) { r = subControlRect(cc, cb, QStyle::SubControl(ctrl), widget); if (r.isValid() && r.contains(pt)) { sc = QStyle::SubControl(ctrl); break; } ctrl >>= 1; } } break; #endif // QT_NO_COMBOBOX #ifndef QT_NO_GROUPBOX case CC_GroupBox: if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast(opt)) { QRect r; uint ctrl = SC_GroupBoxCheckBox; while (ctrl <= SC_GroupBoxFrame) { r = subControlRect(cc, groupBox, QStyle::SubControl(ctrl), widget); if (r.isValid() && r.contains(pt)) { sc = QStyle::SubControl(ctrl); break; } ctrl <<= 1; } } break; #endif // QT_NO_GROUPBOX case CC_MdiControls: { QRect r; uint ctrl = SC_MdiMinButton; while (ctrl <= SC_MdiCloseButton) { r = subControlRect(CC_MdiControls, opt, QStyle::SubControl(ctrl), widget); if (r.isValid() && r.contains(pt) && (opt->subControls & ctrl)) { sc = QStyle::SubControl(ctrl); return sc; } ctrl <<= 1; } } break; default: qWarning("QCommonStyle::hitTestComplexControl: Case %d not handled", cc); } return sc; } /*! \reimp */ QRect QCommonStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc, const QWidget *widget) const { QRect ret; switch (cc) { #ifndef QT_NO_SLIDER case CC_Slider: if (const QStyleOptionSlider *slider = qstyleoption_cast(opt)) { int tickOffset = pixelMetric(PM_SliderTickmarkOffset, slider, widget); int thickness = pixelMetric(PM_SliderControlThickness, slider, widget); switch (sc) { case SC_SliderHandle: { int sliderPos = 0; int len = pixelMetric(PM_SliderLength, slider, widget); bool horizontal = slider->orientation == Qt::Horizontal; sliderPos = sliderPositionFromValue(slider->minimum, slider->maximum, slider->sliderPosition, (horizontal ? slider->rect.width() : slider->rect.height()) - len, slider->upsideDown); if (horizontal) ret.setRect(slider->rect.x() + sliderPos, slider->rect.y() + tickOffset, len, thickness); else ret.setRect(slider->rect.x() + tickOffset, slider->rect.y() + sliderPos, thickness, len); break; } case SC_SliderGroove: if (slider->orientation == Qt::Horizontal) ret.setRect(slider->rect.x(), slider->rect.y() + tickOffset, slider->rect.width(), thickness); else ret.setRect(slider->rect.x() + tickOffset, slider->rect.y(), thickness, slider->rect.height()); break; default: break; } ret = visualRect(slider->direction, slider->rect, ret); } break; #endif // QT_NO_SLIDER #ifndef QT_NO_SCROLLBAR case CC_ScrollBar: if (const QStyleOptionSlider *scrollbar = qstyleoption_cast(opt)) { const QRect scrollBarRect = scrollbar->rect; int sbextent = pixelMetric(PM_ScrollBarExtent, scrollbar, widget); int maxlen = ((scrollbar->orientation == Qt::Horizontal) ? scrollBarRect.width() : scrollBarRect.height()) - (sbextent * 2); int sliderlen; // calculate slider length if (scrollbar->maximum != scrollbar->minimum) { uint range = scrollbar->maximum - scrollbar->minimum; sliderlen = (qint64(scrollbar->pageStep) * maxlen) / (range + scrollbar->pageStep); int slidermin = pixelMetric(PM_ScrollBarSliderMin, scrollbar, widget); if (sliderlen < slidermin || range > INT_MAX / 2) sliderlen = slidermin; if (sliderlen > maxlen) sliderlen = maxlen; } else { sliderlen = maxlen; } int sliderstart = sbextent + sliderPositionFromValue(scrollbar->minimum, scrollbar->maximum, scrollbar->sliderPosition, maxlen - sliderlen, scrollbar->upsideDown); switch (sc) { case SC_ScrollBarSubLine: // top/left button if (scrollbar->orientation == Qt::Horizontal) { int buttonWidth = qMin(scrollBarRect.width() / 2, sbextent); ret.setRect(0, 0, buttonWidth, scrollBarRect.height()); } else { int buttonHeight = qMin(scrollBarRect.height() / 2, sbextent); ret.setRect(0, 0, scrollBarRect.width(), buttonHeight); } break; case SC_ScrollBarAddLine: // bottom/right button if (scrollbar->orientation == Qt::Horizontal) { int buttonWidth = qMin(scrollBarRect.width()/2, sbextent); ret.setRect(scrollBarRect.width() - buttonWidth, 0, buttonWidth, scrollBarRect.height()); } else { int buttonHeight = qMin(scrollBarRect.height()/2, sbextent); ret.setRect(0, scrollBarRect.height() - buttonHeight, scrollBarRect.width(), buttonHeight); } break; case SC_ScrollBarSubPage: // between top/left button and slider if (scrollbar->orientation == Qt::Horizontal) ret.setRect(sbextent, 0, sliderstart - sbextent, scrollBarRect.height()); else ret.setRect(0, sbextent, scrollBarRect.width(), sliderstart - sbextent); break; case SC_ScrollBarAddPage: // between bottom/right button and slider if (scrollbar->orientation == Qt::Horizontal) ret.setRect(sliderstart + sliderlen, 0, maxlen - sliderstart - sliderlen + sbextent, scrollBarRect.height()); else ret.setRect(0, sliderstart + sliderlen, scrollBarRect.width(), maxlen - sliderstart - sliderlen + sbextent); break; case SC_ScrollBarGroove: if (scrollbar->orientation == Qt::Horizontal) ret.setRect(sbextent, 0, scrollBarRect.width() - sbextent * 2, scrollBarRect.height()); else ret.setRect(0, sbextent, scrollBarRect.width(), scrollBarRect.height() - sbextent * 2); break; case SC_ScrollBarSlider: if (scrollbar->orientation == Qt::Horizontal) ret.setRect(sliderstart, 0, sliderlen, scrollBarRect.height()); else ret.setRect(0, sliderstart, scrollBarRect.width(), sliderlen); break; default: break; } ret = visualRect(scrollbar->direction, scrollBarRect, ret); } break; #endif // QT_NO_SCROLLBAR #ifndef QT_NO_SPINBOX case CC_SpinBox: if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast(opt)) { QSize bs; int fw = spinbox->frame ? pixelMetric(PM_SpinBoxFrameWidth, spinbox, widget) : 0; bs.setHeight(qMax(8, spinbox->rect.height()/2 - fw)); // 1.6 -approximate golden mean bs.setWidth(qMax(16, qMin(bs.height() * 8 / 5, spinbox->rect.width() / 4))); bs = bs.expandedTo(QApplication::globalStrut()); int y = fw + spinbox->rect.y(); int x, lx, rx; x = spinbox->rect.x() + spinbox->rect.width() - fw - bs.width(); lx = fw; rx = x - fw; switch (sc) { case SC_SpinBoxUp: if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons) return QRect(); ret = QRect(x, y, bs.width(), bs.height()); break; case SC_SpinBoxDown: if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons) return QRect(); ret = QRect(x, y + bs.height(), bs.width(), bs.height()); break; case SC_SpinBoxEditField: if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons) { ret = QRect(lx, fw, spinbox->rect.width() - 2*fw, spinbox->rect.height() - 2*fw); } else { ret = QRect(lx, fw, rx, spinbox->rect.height() - 2*fw); } break; case SC_SpinBoxFrame: ret = spinbox->rect; default: break; } ret = visualRect(spinbox->direction, spinbox->rect, ret); } break; #endif // Qt_NO_SPINBOX #ifndef QT_NO_TOOLBUTTON case CC_ToolButton: if (const QStyleOptionToolButton *tb = qstyleoption_cast(opt)) { int mbi = pixelMetric(PM_MenuButtonIndicator, tb, widget); ret = tb->rect; switch (sc) { case SC_ToolButton: if ((tb->features & (QStyleOptionToolButton::MenuButtonPopup | QStyleOptionToolButton::PopupDelay)) == QStyleOptionToolButton::MenuButtonPopup) ret.adjust(0, 0, -mbi, 0); break; case SC_ToolButtonMenu: if ((tb->features & (QStyleOptionToolButton::MenuButtonPopup | QStyleOptionToolButton::PopupDelay)) == QStyleOptionToolButton::MenuButtonPopup) ret.adjust(ret.width() - mbi, 0, 0, 0); break; default: break; } ret = visualRect(tb->direction, tb->rect, ret); } break; #endif // QT_NO_TOOLBUTTON #ifndef QT_NO_COMBOBOX case CC_ComboBox: if (const QStyleOptionComboBox *cb = qstyleoption_cast(opt)) { int x = cb->rect.x(), y = cb->rect.y(), wi = cb->rect.width(), he = cb->rect.height(); int xpos = x; int margin = cb->frame ? 3 : 0; int bmarg = cb->frame ? 2 : 0; xpos += wi - bmarg - 16; switch (sc) { case SC_ComboBoxFrame: ret = cb->rect; break; case SC_ComboBoxArrow: ret.setRect(xpos, y + bmarg, 16, he - 2*bmarg); break; case SC_ComboBoxEditField: ret.setRect(x + margin, y + margin, wi - 2 * margin - 16, he - 2 * margin); break; case SC_ComboBoxListBoxPopup: ret = cb->rect; break; default: break; } ret = visualRect(cb->direction, cb->rect, ret); } break; #endif // QT_NO_COMBOBOX case CC_TitleBar: if (const QStyleOptionTitleBar *tb = qstyleoption_cast(opt)) { const int controlMargin = 2; const int controlHeight = tb->rect.height() - controlMargin *2; const int delta = controlHeight + controlMargin; int offset = 0; bool isMinimized = tb->titleBarState & Qt::WindowMinimized; bool isMaximized = tb->titleBarState & Qt::WindowMaximized; switch (sc) { case SC_TitleBarLabel: if (tb->titleBarFlags & (Qt::WindowTitleHint | Qt::WindowSystemMenuHint)) { ret = tb->rect; if (tb->titleBarFlags & Qt::WindowSystemMenuHint) ret.adjust(delta, 0, -delta, 0); if (tb->titleBarFlags & Qt::WindowMinimizeButtonHint) ret.adjust(0, 0, -delta, 0); if (tb->titleBarFlags & Qt::WindowMaximizeButtonHint) ret.adjust(0, 0, -delta, 0); if (tb->titleBarFlags & Qt::WindowShadeButtonHint) ret.adjust(0, 0, -delta, 0); if (tb->titleBarFlags & Qt::WindowContextHelpButtonHint) ret.adjust(0, 0, -delta, 0); } break; case SC_TitleBarContextHelpButton: if (tb->titleBarFlags & Qt::WindowContextHelpButtonHint) offset += delta; case SC_TitleBarMinButton: if (!isMinimized && (tb->titleBarFlags & Qt::WindowMinimizeButtonHint)) offset += delta; else if (sc == SC_TitleBarMinButton) break; case SC_TitleBarNormalButton: if (isMinimized && (tb->titleBarFlags & Qt::WindowMinimizeButtonHint)) offset += delta; else if (isMaximized && (tb->titleBarFlags & Qt::WindowMaximizeButtonHint)) offset += delta; else if (sc == SC_TitleBarNormalButton) break; case SC_TitleBarMaxButton: if (!isMaximized && (tb->titleBarFlags & Qt::WindowMaximizeButtonHint)) offset += delta; else if (sc == SC_TitleBarMaxButton) break; case SC_TitleBarShadeButton: if (!isMinimized && (tb->titleBarFlags & Qt::WindowShadeButtonHint)) offset += delta; else if (sc == SC_TitleBarShadeButton) break; case SC_TitleBarUnshadeButton: if (isMinimized && (tb->titleBarFlags & Qt::WindowShadeButtonHint)) offset += delta; else if (sc == SC_TitleBarUnshadeButton) break; case SC_TitleBarCloseButton: if (tb->titleBarFlags & Qt::WindowSystemMenuHint) offset += delta; else if (sc == SC_TitleBarCloseButton) break; ret.setRect(tb->rect.right() - offset, tb->rect.top() + controlMargin, controlHeight, controlHeight); break; case SC_TitleBarSysMenu: if (tb->titleBarFlags & Qt::WindowSystemMenuHint) { ret.setRect(tb->rect.left() + controlMargin, tb->rect.top() + controlMargin, controlHeight, controlHeight); } break; default: break; } ret = visualRect(tb->direction, tb->rect, ret); } break; #ifndef QT_NO_GROUPBOX case CC_GroupBox: { if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast(opt)) { switch (sc) { case SC_GroupBoxFrame: // FALL THROUGH case SC_GroupBoxContents: { int topMargin = 0; int topHeight = 0; int verticalAlignment = styleHint(SH_GroupBox_TextLabelVerticalAlignment, groupBox, widget); if (groupBox->text.size() || (groupBox->subControls & QStyle::SC_GroupBoxCheckBox)) { topHeight = groupBox->fontMetrics.height(); if (verticalAlignment & Qt::AlignVCenter) topMargin = topHeight / 2; else if (verticalAlignment & Qt::AlignTop) topMargin = topHeight; } QRect frameRect = groupBox->rect; frameRect.setTop(topMargin); if (sc == SC_GroupBoxFrame) { ret = frameRect; break; } int frameWidth = 0; if (!(widget && widget->inherits("Q3GroupBox")) && ((groupBox->features & QStyleOptionFrameV2::Flat) == 0)) { frameWidth = pixelMetric(PM_DefaultFrameWidth, groupBox, widget); } ret = frameRect.adjusted(frameWidth, frameWidth + topHeight - topMargin, -frameWidth, -frameWidth); break; } case SC_GroupBoxCheckBox: // FALL THROUGH case SC_GroupBoxLabel: { QFontMetrics fontMetrics = groupBox->fontMetrics; int h = fontMetrics.height(); int tw = fontMetrics.size(Qt::TextShowMnemonic, groupBox->text + QLatin1Char(' ')).width(); int marg = (groupBox->features & QStyleOptionFrameV2::Flat) ? 0 : 8; ret = groupBox->rect.adjusted(marg, 0, -marg, 0); ret.setHeight(h); int indicatorWidth = pixelMetric(PM_IndicatorWidth, opt, widget); int indicatorSpace = pixelMetric(PM_CheckBoxLabelSpacing, opt, widget) - 1; bool hasCheckBox = groupBox->subControls & QStyle::SC_GroupBoxCheckBox; int checkBoxSize = hasCheckBox ? (indicatorWidth + indicatorSpace) : 0; // Adjusted rect for label + indicatorWidth + indicatorSpace QRect totalRect = alignedRect(groupBox->direction, groupBox->textAlignment, QSize(tw + checkBoxSize, h), ret); // Adjust totalRect if checkbox is set if (hasCheckBox) { bool ltr = groupBox->direction == Qt::LeftToRight; int left = 0; // Adjust for check box if (sc == SC_GroupBoxCheckBox) { int indicatorHeight = pixelMetric(PM_IndicatorHeight, opt, widget); left = ltr ? totalRect.left() : (totalRect.right() - indicatorWidth); int top = totalRect.top() + (fontMetrics.height() - indicatorHeight) / 2; totalRect.setRect(left, top, indicatorWidth, indicatorHeight); // Adjust for label } else { left = ltr ? (totalRect.left() + checkBoxSize - 2) : totalRect.left(); totalRect.setRect(left, totalRect.top(), totalRect.width() - checkBoxSize, totalRect.height()); } } ret = totalRect; break; } default: break; } } break; } #endif // QT_NO_GROUPBOX #ifndef QT_NO_WORKSPACE case CC_MdiControls: { int numSubControls = 0; if (opt->subControls & SC_MdiCloseButton) ++numSubControls; if (opt->subControls & SC_MdiMinButton) ++numSubControls; if (opt->subControls & SC_MdiNormalButton) ++numSubControls; if (numSubControls == 0) break; int buttonWidth = opt->rect.width()/ numSubControls - 1; int offset = 0; switch (sc) { case SC_MdiCloseButton: // Only one sub control, no offset needed. if (numSubControls == 1) break; offset += buttonWidth + 2; //FALL THROUGH case SC_MdiNormalButton: // No offset needed if // 1) There's only one sub control // 2) We have a close button and a normal button (offset already added in SC_MdiClose) if (numSubControls == 1 || (numSubControls == 2 && !(opt->subControls & SC_MdiMinButton))) break; if (opt->subControls & SC_MdiNormalButton) offset += buttonWidth; break; default: break; } // Subtract one pixel if we only have one sub control. At this point // buttonWidth is the actual width + 1 pixel margin, but we don't want the // margin when there are no other controllers. if (numSubControls == 1) --buttonWidth; ret = QRect(offset, 0, buttonWidth, opt->rect.height()); break; } #endif // QT_NO_WORKSPACE default: qWarning("QCommonStyle::subControlRect: Case %d not handled", cc); } return ret; } /*! \reimp */ int QCommonStyle::pixelMetric(PixelMetric m, const QStyleOption *opt, const QWidget *widget) const { int ret; switch (m) { case PM_FocusFrameVMargin: case PM_FocusFrameHMargin: ret = 2; break; case PM_MenuBarVMargin: case PM_MenuBarHMargin: ret = 0; break; case PM_DialogButtonsSeparator: ret = 5; break; case PM_DialogButtonsButtonWidth: ret = 70; break; case PM_DialogButtonsButtonHeight: ret = 30; break; case PM_CheckListControllerSize: case PM_CheckListButtonSize: ret = 16; break; case PM_TitleBarHeight: { if (const QStyleOptionTitleBar *tb = qstyleoption_cast(opt)) { if ((tb->titleBarFlags & Qt::WindowType_Mask) == Qt::Tool) { ret = qMax(widget ? widget->fontMetrics().lineSpacing() : opt->fontMetrics.lineSpacing(), 16); #ifndef QT_NO_DOCKWIDGET } else if (qobject_cast(widget)) { ret = qMax(widget->fontMetrics().lineSpacing(), 13); #endif } else { ret = qMax(widget ? widget->fontMetrics().lineSpacing() : opt->fontMetrics.lineSpacing(), 18); } } else { ret = 18; } break; } case PM_ScrollBarSliderMin: ret = 9; break; case PM_ButtonMargin: ret = 6; break; case PM_DockWidgetTitleBarButtonMargin: ret = 2; break; case PM_ButtonDefaultIndicator: ret = 0; break; case PM_MenuButtonIndicator: ret = 12; break; case PM_ButtonShiftHorizontal: case PM_ButtonShiftVertical: case PM_DefaultFrameWidth: ret = 2; break; case PM_ComboBoxFrameWidth: case PM_SpinBoxFrameWidth: case PM_MenuPanelWidth: case PM_TabBarBaseOverlap: case PM_TabBarBaseHeight: ret = pixelMetric(PM_DefaultFrameWidth, opt, widget); break; case PM_MdiSubWindowFrameWidth: ret = 4; break; case PM_MdiSubWindowMinimizedWidth: ret = 196; break; #ifndef QT_NO_SCROLLBAR case PM_ScrollBarExtent: if (const QStyleOptionSlider *sb = qstyleoption_cast(opt)) { int s = sb->orientation == Qt::Horizontal ? QApplication::globalStrut().height() : QApplication::globalStrut().width(); ret = qMax(16, s); } else { ret = 16; } break; #endif case PM_MaximumDragDistance: ret = -1; break; #ifndef QT_NO_SLIDER case PM_SliderThickness: ret = 16; break; case PM_SliderTickmarkOffset: if (const QStyleOptionSlider *sl = qstyleoption_cast(opt)) { int space = (sl->orientation == Qt::Horizontal) ? sl->rect.height() : sl->rect.width(); int thickness = pixelMetric(PM_SliderControlThickness, sl, widget); int ticks = sl->tickPosition; if (ticks == QSlider::TicksBothSides) ret = (space - thickness) / 2; else if (ticks == QSlider::TicksAbove) ret = space - thickness; else ret = 0; } else { ret = 0; } break; case PM_SliderSpaceAvailable: if (const QStyleOptionSlider *sl = qstyleoption_cast(opt)) { if (sl->orientation == Qt::Horizontal) ret = sl->rect.width() - pixelMetric(PM_SliderLength, sl, widget); else ret = sl->rect.height() - pixelMetric(PM_SliderLength, sl, widget); } else { ret = 0; } break; #endif // QT_NO_SLIDER #ifndef QT_NO_DOCKWIDGET case PM_DockWidgetSeparatorExtent: ret = 6; break; case PM_DockWidgetHandleExtent: ret = 8; break; case PM_DockWidgetTitleMargin: ret = 0; break; case PM_DockWidgetFrameWidth: ret = 1; break; #endif // QT_NO_DOCKWIDGET case PM_SpinBoxSliderHeight: case PM_MenuBarPanelWidth: ret = 2; break; case PM_MenuBarItemSpacing: ret = 0; break; #ifndef QT_NO_TOOLBAR case PM_ToolBarFrameWidth: ret = 1; break; case PM_ToolBarItemMargin: ret = 0; break; case PM_ToolBarItemSpacing: ret = 4; break; case PM_ToolBarHandleExtent: ret = 8; break; case PM_ToolBarSeparatorExtent: ret = 6; break; case PM_ToolBarExtensionExtent: ret = 12; break; #endif // QT_NO_TOOLBAR #ifndef QT_NO_TABBAR case PM_TabBarTabOverlap: ret = 3; break; case PM_TabBarTabHSpace: ret = 24; break; case PM_TabBarTabShiftHorizontal: ret = 0; break; case PM_TabBarTabShiftVertical: ret = 2; break; case PM_TabBarTabVSpace: { const QStyleOptionTab *tb = qstyleoption_cast(opt); if (tb && (tb->shape == QTabBar::RoundedNorth || tb->shape == QTabBar::RoundedSouth || tb->shape == QTabBar::RoundedWest || tb->shape == QTabBar::RoundedEast)) ret = 8; else if(tb && (tb->shape == QTabBar::TriangularWest || tb->shape == QTabBar::TriangularEast)) ret = 3; else ret = 2; break; } #endif case PM_ProgressBarChunkWidth: ret = 9; break; case PM_IndicatorWidth: ret = 13; break; case PM_IndicatorHeight: ret = 13; break; case PM_ExclusiveIndicatorWidth: ret = 12; break; case PM_ExclusiveIndicatorHeight: ret = 12; break; case PM_MenuTearoffHeight: ret = 10; break; case PM_MenuScrollerHeight: ret = 10; break; case PM_MenuDesktopFrameWidth: case PM_MenuHMargin: case PM_MenuVMargin: ret = 0; break; case PM_HeaderMargin: ret = 4; break; case PM_HeaderMarkSize: ret = 32; break; case PM_HeaderGripMargin: ret = 4; break; case PM_TabBarScrollButtonWidth: ret = 16; break; case PM_LayoutLeftMargin: case PM_LayoutTopMargin: case PM_LayoutRightMargin: case PM_LayoutBottomMargin: { bool isWindow = false; if (opt) { isWindow = (opt->state & State_Window); } else if (widget) { isWindow = widget->isWindow(); } ret = pixelMetric(isWindow ? PM_DefaultTopLevelMargin : PM_DefaultChildMargin); } break; case PM_LayoutHorizontalSpacing: case PM_LayoutVerticalSpacing: ret = pixelMetric(PM_DefaultLayoutSpacing); break; case PM_DefaultTopLevelMargin: ret = 11; break; case PM_DefaultChildMargin: ret = 9; break; case PM_DefaultLayoutSpacing: ret = 6; break; case PM_TabBarIconSize: case PM_ToolBarIconSize: case PM_ListViewIconSize: ret = pixelMetric(PM_SmallIconSize, opt, widget); break; case PM_ButtonIconSize: case PM_SmallIconSize: ret = 16; break; case PM_IconViewIconSize: ret = pixelMetric(PM_LargeIconSize, opt, widget); break; case PM_LargeIconSize: ret = 32; break; case PM_ToolTipLabelFrameWidth: ret = 1; break; case PM_CheckBoxLabelSpacing: case PM_RadioButtonLabelSpacing: ret = 6; break; case PM_SizeGripSize: ret = 13; break; case PM_MessageBoxIconSize: ret = 32; break; case PM_TextCursorWidth: ret = 1; break; case PM_TabBar_ScrollButtonOverlap: ret = 1; break; case PM_TabCloseIndicatorWidth: case PM_TabCloseIndicatorHeight: ret = 16; break; case PM_ScrollView_ScrollBarSpacing: ret = 2 * pixelMetric(PM_DefaultFrameWidth, opt, widget); break; case PM_SubMenuOverlap: ret = -pixelMetric(QStyle::PM_MenuPanelWidth, opt, widget); break; default: ret = 0; break; } return ret; } /*! \reimp */ QSize QCommonStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt, const QSize &csz, const QWidget *widget) const { Q_D(const QCommonStyle); QSize sz(csz); switch (ct) { case CT_PushButton: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { int w = csz.width(), h = csz.height(), bm = pixelMetric(PM_ButtonMargin, btn, widget), fw = pixelMetric(PM_DefaultFrameWidth, btn, widget) * 2; w += bm + fw; h += bm + fw; if (btn->features & QStyleOptionButton::AutoDefaultButton){ int dbw = pixelMetric(PM_ButtonDefaultIndicator, btn, widget) * 2; w += dbw; h += dbw; } sz = QSize(w, h); } break; case CT_RadioButton: case CT_CheckBox: if (const QStyleOptionButton *btn = qstyleoption_cast(opt)) { bool isRadio = (ct == CT_RadioButton); int w = pixelMetric(isRadio ? PM_ExclusiveIndicatorWidth : PM_IndicatorWidth, btn, widget); int h = pixelMetric(isRadio ? PM_ExclusiveIndicatorHeight : PM_IndicatorHeight, btn, widget); int margins = 0; // we add 4 pixels for label margins if (btn->icon.isNull() || !btn->text.isEmpty()) margins = 4 + pixelMetric(isRadio ? PM_RadioButtonLabelSpacing : PM_CheckBoxLabelSpacing, opt, widget); sz += QSize(w + margins, 4); sz.setHeight(qMax(sz.height(), h)); } break; #ifndef QT_NO_MENU case CT_MenuItem: if (const QStyleOptionMenuItem *mi = qstyleoption_cast(opt)) { bool checkable = mi->menuHasCheckableItems; int maxpmw = mi->maxIconWidth; int w = sz.width(), h = sz.height(); if (mi->menuItemType == QStyleOptionMenuItem::Separator) { w = 10; h = 2; } else { h = mi->fontMetrics.height() + 8; if (!mi->icon.isNull()) { int iconExtent = pixelMetric(PM_SmallIconSize); h = qMax(h, mi->icon.actualSize(QSize(iconExtent, iconExtent)).height() + 4); } } if (mi->text.contains(QLatin1Char('\t'))) w += 12; if (maxpmw > 0) w += maxpmw + 6; if (checkable && maxpmw < 20) w += 20 - maxpmw; if (checkable || maxpmw > 0) w += 2; w += 12; sz = QSize(w, h); } break; #endif // QT_NO_MENU #ifndef QT_NO_TOOLBUTTON case CT_ToolButton: sz = QSize(sz.width() + 6, sz.height() + 5); break; #endif // QT_NO_TOOLBUTTON #ifndef QT_NO_COMBOBOX case CT_ComboBox: if (const QStyleOptionComboBox *cmb = qstyleoption_cast(opt)) { int fw = cmb->frame ? pixelMetric(PM_ComboBoxFrameWidth, opt, widget) * 2 : 0; const int textMargins = 2*(pixelMetric(PM_FocusFrameHMargin) + 1); // QItemDelegate::sizeHint expands the textMargins two times, thus the 2*textMargins... int other = qMax(23, 2*textMargins + pixelMetric(QStyle::PM_ScrollBarExtent, opt, widget)); sz = QSize(sz.width() + fw + other, sz.height() + fw); } break; #endif // QT_NO_COMBOBOX case CT_HeaderSection: if (const QStyleOptionHeader *hdr = qstyleoption_cast(opt)) { bool nullIcon = hdr->icon.isNull(); int margin = pixelMetric(QStyle::PM_HeaderMargin, hdr, widget); int iconSize = nullIcon ? 0 : pixelMetric(QStyle::PM_SmallIconSize, hdr, widget); QSize txt = hdr->fontMetrics.size(0, hdr->text); sz.setHeight(margin + qMax(iconSize, txt.height()) + margin); sz.setWidth((nullIcon ? 0 : margin) + iconSize + (hdr->text.isNull() ? 0 : margin) + txt.width() + margin); } break; case CT_TabWidget: sz += QSize(4, 4); break; case CT_LineEdit: if (const QStyleOptionFrame *f = qstyleoption_cast(opt)) sz += QSize(2*f->lineWidth, 2*f->lineWidth); break; #ifndef QT_NO_GROUPBOX case CT_GroupBox: if (const QGroupBox *grb = static_cast(widget)) sz += QSize(!grb->isFlat() ? 16 : 0, 0); break; #endif // QT_NO_GROUPBOX case CT_MdiControls: if (const QStyleOptionComplex *styleOpt = qstyleoption_cast(opt)) { int width = 1; if (styleOpt->subControls & SC_MdiMinButton) width += 16 + 1; if (styleOpt->subControls & SC_MdiNormalButton) width += 16 + 1; if (styleOpt->subControls & SC_MdiCloseButton) width += 16 + 1; sz = QSize(width, 16); } else { sz = QSize(52, 16); } break; #ifndef QT_NO_ITEMVIEWS case CT_ItemViewItem: if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast(opt)) { QRect decorationRect, displayRect, checkRect; d->viewItemLayout(vopt, &checkRect, &decorationRect, &displayRect, true); sz = (decorationRect|displayRect|checkRect).size(); } break; #endif // QT_NO_ITEMVIEWS case CT_ScrollBar: case CT_MenuBar: case CT_Menu: case CT_MenuBarItem: case CT_Q3Header: case CT_Slider: case CT_ProgressBar: case CT_TabBarTab: // just return the contentsSize for now // fall through intended default: break; } return sz; } /*! \reimp */ int QCommonStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *widget, QStyleHintReturn *hret) const { int ret = 0; switch (sh) { case SH_Menu_KeyboardSearch: ret = false; break; case SH_Slider_AbsoluteSetButtons: ret = Qt::MidButton; break; case SH_Slider_PageSetButtons: ret = Qt::LeftButton; break; case SH_ScrollBar_ContextMenu: ret = true; break; case SH_DialogButtons_DefaultButton: // This value not used anywhere. ret = QDialogButtonBox::AcceptRole; break; #ifndef QT_NO_GROUPBOX case SH_GroupBox_TextLabelVerticalAlignment: ret = Qt::AlignVCenter; break; case SH_GroupBox_TextLabelColor: ret = opt ? int(opt->palette.color(QPalette::Text).rgba()) : 0; break; #endif // QT_NO_GROUPBOX case SH_Q3ListViewExpand_SelectMouseType: case SH_TabBar_SelectMouseType: ret = QEvent::MouseButtonPress; break; #ifdef QT3_SUPPORT case SH_GUIStyle: ret = Qt::WindowsStyle; break; #endif case SH_TabBar_Alignment: case SH_Header_ArrowAlignment: ret = Qt::AlignLeft; break; case SH_TitleBar_AutoRaise: ret = false; break; case SH_Menu_SubMenuPopupDelay: ret = 256; break; case SH_ProgressDialog_TextLabelAlignment: ret = Qt::AlignCenter; break; case SH_BlinkCursorWhenTextSelected: ret = 1; break; case SH_Table_GridLineColor: if (opt) ret = opt->palette.color(QPalette::Mid).rgb(); else ret = -1; break; case SH_LineEdit_PasswordCharacter: { const QFontMetrics &fm = opt ? opt->fontMetrics : (widget ? widget->fontMetrics() : QFontMetrics(QFont())); ret = 0; if (fm.inFont(QChar(0x25CF))) { ret = 0x25CF; } else if (fm.inFont(QChar(0x2022))) { ret = 0x2022; } else { ret = '*'; } break; } case SH_ToolBox_SelectedPageTitleBold: ret = 1; break; case SH_UnderlineShortcut: ret = 1; break; case SH_SpinBox_ClickAutoRepeatRate: ret = 150; break; case SH_SpinBox_ClickAutoRepeatThreshold: ret = 500; break; case SH_SpinBox_KeyPressAutoRepeatRate: ret = 75; break; case SH_Menu_SelectionWrap: ret = true; break; case SH_Menu_FillScreenWithScroll: ret = true; break; case SH_ToolTipLabel_Opacity: ret = 255; break; case SH_Button_FocusPolicy: ret = Qt::StrongFocus; break; case SH_MenuBar_DismissOnSecondClick: ret = 1; break; case SH_MessageBox_UseBorderForButtonSpacing: ret = 0; break; case SH_ToolButton_PopupDelay: ret = 600; break; case SH_FocusFrame_Mask: ret = 1; if (widget) { if(QStyleHintReturnMask *mask = qstyleoption_cast(hret)) { mask->region = widget->rect(); int vmargin = pixelMetric(QStyle::PM_FocusFrameVMargin), hmargin = pixelMetric(QStyle::PM_FocusFrameHMargin); mask->region -= QRect(widget->rect().adjusted(hmargin, vmargin, -hmargin, -vmargin)); } } break; #ifndef QT_NO_RUBBERBAND case SH_RubberBand_Mask: if (const QStyleOptionRubberBand *rbOpt = qstyleoption_cast(opt)) { ret = 0; if (rbOpt->shape == QRubberBand::Rectangle) { ret = true; if(QStyleHintReturnMask *mask = qstyleoption_cast(hret)) { mask->region = opt->rect; int margin = pixelMetric(PM_DefaultFrameWidth) * 2; mask->region -= opt->rect.adjusted(margin, margin, -margin, -margin); } } } break; #endif // QT_NO_RUBBERBAND case SH_SpinControls_DisableOnBounds: ret = 1; break; case SH_Dial_BackgroundRole: ret = QPalette::Window; break; case SH_ComboBox_LayoutDirection: ret = opt ? opt->direction : Qt::LeftToRight; break; case SH_ItemView_EllipsisLocation: ret = Qt::AlignTrailing; break; case SH_ItemView_ShowDecorationSelected: ret = false; break; case SH_ItemView_ActivateItemOnSingleClick: ret = false; break; case SH_TitleBar_ModifyNotification: ret = true; break; case SH_ScrollBar_RollBetweenButtons: ret = false; break; case SH_TabBar_ElideMode: ret = Qt::ElideNone; break; case SH_DialogButtonLayout: ret = QDialogButtonBox::WinLayout; #ifdef Q_WS_X11 if (X11->desktopEnvironment == DE_KDE) ret = QDialogButtonBox::KdeLayout; else if (X11->desktopEnvironment == DE_GNOME) ret = QDialogButtonBox::GnomeLayout; #endif break; case SH_ComboBox_PopupFrameStyle: ret = QFrame::StyledPanel | QFrame::Plain; break; case SH_MessageBox_TextInteractionFlags: ret = Qt::LinksAccessibleByMouse; break; case SH_DialogButtonBox_ButtonsHaveIcons: ret = 0; break; case SH_SpellCheckUnderlineStyle: ret = QTextCharFormat::WaveUnderline; break; case SH_MessageBox_CenterButtons: ret = true; break; case SH_ItemView_MovementWithoutUpdatingSelection: ret = true; break; case SH_FocusFrame_AboveWidget: ret = false; break; #ifndef QT_NO_TABWIDGET case SH_TabWidget_DefaultTabPosition: ret = QTabWidget::North; break; #endif case SH_ToolBar_Movable: ret = true; break; case SH_TextControl_FocusIndicatorTextCharFormat: ret = true; if (QStyleHintReturnVariant *vret = qstyleoption_cast(hret)) { QPen outline(opt->palette.color(QPalette::Text), 1, Qt::DotLine); QTextCharFormat fmt; fmt.setProperty(QTextFormat::OutlinePen, outline); vret->variant = fmt; } break; #ifndef QT_NO_WIZARD case SH_WizardStyle: ret = QWizard::ClassicStyle; break; #endif case SH_FormLayoutWrapPolicy: ret = QFormLayout::DontWrapRows; break; case SH_FormLayoutFieldGrowthPolicy: ret = QFormLayout::AllNonFixedFieldsGrow; break; case SH_FormLayoutFormAlignment: ret = Qt::AlignLeft | Qt::AlignTop; break; case SH_FormLayoutLabelAlignment: ret = Qt::AlignLeft; break; case SH_ItemView_ArrowKeysNavigateIntoChildren: ret = false; break; case SH_ItemView_DrawDelegateFrame: ret = 0; break; #ifndef QT_NO_TABBAR case SH_TabBar_CloseButtonPosition: ret = QTabBar::RightSide; break; #endif case SH_DockWidget_ButtonsHaveFrame: ret = true; break; default: ret = 0; break; } return ret; } /*! \reimp */ QPixmap QCommonStyle::standardPixmap(StandardPixmap sp, const QStyleOption *option, const QWidget *widget) const { #ifdef QT_NO_IMAGEFORMAT_PNG Q_UNUSED(option); Q_UNUSED(widget); Q_UNUSED(sp); #else #ifdef Q_WS_X11 Q_D(const QCommonStyle); QPixmap pixmap; if (qApp->desktopSettingsAware()) { d->lookupIconTheme(); switch (sp) { case SP_DirHomeIcon: { pixmap = d->findIcon(16, QLatin1String("folder_home.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MessageBoxInformation: { pixmap = d->findIcon(32, QLatin1String("messagebox_info.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MessageBoxWarning: { pixmap = d->findIcon(32, QLatin1String("messagebox_warning.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MessageBoxCritical: { pixmap = d->findIcon(32, QLatin1String("messagebox_critical.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MessageBoxQuestion: { pixmap = d->findIcon(32, QLatin1String("help.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_DialogOpenButton: case SP_DirOpenIcon: { pixmap = d->findIcon(16, QLatin1String("folder-open.png")); if (pixmap.isNull()) pixmap = d->findIcon(16, QLatin1String("folder_open.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_FileIcon: { pixmap = d->findIcon(16, QLatin1String("text-x-generic.png")); if (pixmap.isNull()) pixmap = d->findIcon(16, QLatin1String("empty.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_FileLinkIcon: { pixmap = d->findIcon(16, QLatin1String("link_overlay.png")); if (!pixmap.isNull()) { QPixmap fileIcon = d->findIcon(16, QLatin1String("text-x-generic.png")); if (fileIcon.isNull()) fileIcon = d->findIcon(16, QLatin1String("empty.png")); if (!fileIcon.isNull()) { QPainter painter(&fileIcon); painter.drawPixmap(0, 0, 16, 16, pixmap); return fileIcon; } } break; } case SP_DirClosedIcon: case SP_DirIcon: { pixmap = d->findIcon(16, QLatin1String("folder.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_DirLinkIcon: { pixmap = d->findIcon(16, QLatin1String("link_overlay.png")); if (!pixmap.isNull()) { QPixmap dirIcon = d->findIcon(16, QLatin1String("folder.png")); if (!dirIcon.isNull()) { QPainter painter(&dirIcon); painter.drawPixmap(0, 0, 16, 16, pixmap); return dirIcon; } } break; } case SP_DriveFDIcon: { pixmap = d->findIcon(16, QLatin1String("media-floppy.png")); if (pixmap.isNull()) pixmap = d->findIcon(16, QLatin1String("3floppy_unmount.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_ComputerIcon: { pixmap = d->findIcon(16, QLatin1String("computer.png")); if (pixmap.isNull()) pixmap = d->findIcon(16, QLatin1String("system.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_DesktopIcon: { pixmap = d->findIcon(16, QLatin1String("user-desktop.png")); if (pixmap.isNull()) pixmap = d->findIcon(16, QLatin1String("desktop.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_TrashIcon: { pixmap = d->findIcon(16, QLatin1String("user-trash.png")); if (pixmap.isNull()) pixmap = d->findIcon(16, QLatin1String("trashcan_empty.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_DriveCDIcon: case SP_DriveDVDIcon: { pixmap = d->findIcon(16, QLatin1String("media-optical.png")); if (pixmap.isNull()) pixmap = d->findIcon(16, QLatin1String("cdrom_unmount.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_DriveHDIcon: { pixmap = d->findIcon(16, QLatin1String("drive-harddisk.png")); if (pixmap.isNull()) pixmap = d->findIcon(16, QLatin1String("hdd_unmount.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_FileDialogToParent: { pixmap = d->findIcon(32, QLatin1String("go-up.png")); if (pixmap.isNull()) pixmap = d->findIcon(32, QLatin1String("up.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_FileDialogNewFolder: { pixmap = d->findIcon(16, QLatin1String("folder_new.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_ArrowUp: { pixmap = d->findIcon(32, QLatin1String("go-up.png")); if (pixmap.isNull()) pixmap = d->findIcon(32, QLatin1String("up.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_ArrowDown: { pixmap = d->findIcon(32, QLatin1String("go-down.png")); if (pixmap.isNull()) pixmap = d->findIcon(32, QLatin1String("down.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_ArrowRight: { pixmap = d->findIcon(32, QLatin1String("go-next.png")); if (pixmap.isNull()) pixmap = d->findIcon(32, QLatin1String("forward.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_ArrowLeft: { pixmap = d->findIcon(32, QLatin1String("go-previous.png")); if (pixmap.isNull()) pixmap = d->findIcon(32, QLatin1String("back.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_FileDialogDetailedView: { pixmap = d->findIcon(16, QLatin1String("view_detailed.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_FileDialogListView: { pixmap = d->findIcon(16, QLatin1String("view_icon.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_BrowserReload: { pixmap = d->findIcon(32, QLatin1String("reload.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_BrowserStop: { pixmap = d->findIcon(32, QLatin1String("stop.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MediaPlay: { pixmap = d->findIcon(16, QLatin1String("player_play.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MediaPause: { pixmap = d->findIcon(16, QLatin1String("player_pause.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MediaStop: { pixmap = d->findIcon(16, QLatin1String("player_stop.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MediaSeekForward: { pixmap = d->findIcon(16, QLatin1String("player_fwd.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MediaSeekBackward: { pixmap = d->findIcon(16, QLatin1String("player_rew.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MediaSkipForward: { pixmap = d->findIcon(16, QLatin1String("player_end.png")); if (!pixmap.isNull()) return pixmap; break; } case SP_MediaSkipBackward: { pixmap = d->findIcon(16, QLatin1String("player_start.png")); if (!pixmap.isNull()) return pixmap; break; } default: break; } } #endif //Q_WS_X11 #endif //QT_NO_IMAGEFORMAT_PNG switch (sp) { #ifndef QT_NO_IMAGEFORMAT_XPM case SP_ToolBarHorizontalExtensionButton: if (QApplication::layoutDirection() == Qt::RightToLeft) { QImage im(tb_extension_arrow_h_xpm); im = im.convertToFormat(QImage::Format_ARGB32).mirrored(true, false); return QPixmap::fromImage(im); } return QPixmap(tb_extension_arrow_h_xpm); case SP_ToolBarVerticalExtensionButton: return QPixmap(tb_extension_arrow_v_xpm); case SP_FileDialogStart: return QPixmap(filedialog_start_xpm); case SP_FileDialogEnd: return QPixmap(filedialog_end_xpm); #endif #ifndef QT_NO_IMAGEFORMAT_PNG case SP_CommandLink: case SP_ArrowForward: if (QApplication::layoutDirection() == Qt::RightToLeft) return standardPixmap(SP_ArrowLeft, option, widget); return standardPixmap(SP_ArrowRight, option, widget); case SP_ArrowBack: if (QApplication::layoutDirection() == Qt::RightToLeft) return standardPixmap(SP_ArrowRight, option, widget); return standardPixmap(SP_ArrowLeft, option, widget); case SP_ArrowLeft: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/left-16.png")); case SP_ArrowRight: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/right-16.png")); case SP_ArrowUp: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/up-16.png")); case SP_ArrowDown: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/down-16.png")); case SP_FileDialogToParent: return standardPixmap(SP_ArrowUp, option, widget); case SP_FileDialogNewFolder: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/newdirectory-16.png")); case SP_FileDialogDetailedView: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/viewdetailed-16.png")); case SP_FileDialogInfoView: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/fileinfo-16.png")); case SP_FileDialogContentsView: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/filecontents-16.png")); case SP_FileDialogListView: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/viewlist-16.png")); case SP_FileDialogBack: return standardPixmap(SP_ArrowBack, option, widget); case SP_DriveHDIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/harddrive-16.png")); case SP_TrashIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/trash-16.png")); case SP_DriveFDIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/floppy-16.png")); case SP_DriveNetIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/networkdrive-16.png")); case SP_DesktopIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/desktop-16.png")); case SP_ComputerIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/computer-16.png")); case SP_DriveCDIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/cdr-16.png")); case SP_DriveDVDIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/dvd-16.png")); case SP_DirHomeIcon: case SP_DirOpenIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/diropen-16.png")); case SP_DirIcon: case SP_DirClosedIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/dirclosed-16.png")); case SP_DirLinkIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/dirlink-16.png")); case SP_FileIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/file-16.png")); case SP_FileLinkIcon: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/filelink-16.png")); case SP_DialogOkButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-ok-16.png")); case SP_DialogCancelButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-cancel-16.png")); case SP_DialogHelpButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-help-16.png")); case SP_DialogOpenButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-16.png")); case SP_DialogSaveButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-16.png")); case SP_DialogCloseButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-close-16.png")); case SP_DialogApplyButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-apply-16.png")); case SP_DialogResetButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-clear-16.png")); case SP_DialogDiscardButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-delete-16.png")); case SP_DialogYesButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-yes-16.png")); case SP_DialogNoButton: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-no-16.png")); case SP_BrowserReload: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/refresh-24.png")); case SP_BrowserStop: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/stop-24.png")); case SP_MediaPlay: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/media-play-32.png")); case SP_MediaPause: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/media-pause-32.png")); case SP_MediaStop: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/media-stop-32.png")); case SP_MediaSeekForward: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/media-seek-forward-32.png")); case SP_MediaSeekBackward: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/media-seek-backward-32.png")); case SP_MediaSkipForward: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/media-skip-forward-32.png")); case SP_MediaSkipBackward: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/media-skip-backward-32.png")); case SP_MediaVolume: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/media-volume-16.png")); case SP_MediaVolumeMuted: return QPixmap(QLatin1String(":/trolltech/styles/commonstyle/images/media-volume-muted-16.png")); #endif // QT_NO_IMAGEFORMAT_PNG default: break; } return QPixmap(); } /*! \internal */ QIcon QCommonStyle::standardIconImplementation(StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const { QIcon icon; #ifdef Q_WS_X11 Q_D(const QCommonStyle); if (qApp->desktopSettingsAware()) { d->lookupIconTheme(); QPixmap pixmap; switch (standardIcon) { case SP_DirHomeIcon: { icon = d->createIcon(QLatin1String("folder_home.png")); break; } case SP_MessageBoxInformation: { icon = d->createIcon(QLatin1String("dialog-information.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("messagebox_info.png")); break; } case SP_MessageBoxWarning: { icon = d->createIcon(QLatin1String("dialog-warning.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("messagebox_warning.png")); break; } case SP_MessageBoxCritical: { icon = d->createIcon(QLatin1String("dialog-error.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("messagebox_critical.png")); break; } case SP_MessageBoxQuestion: { icon = d->createIcon(QLatin1String("help.png")); break; } case SP_DialogOpenButton: case SP_DirOpenIcon: { icon = d->createIcon(QLatin1String("folder-open.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("folder_open.png")); break; } case SP_FileIcon: { icon = d->createIcon(QLatin1String("text-x-generic.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("empty.png")); break; } case SP_DirClosedIcon: case SP_DirIcon: { icon = d->createIcon(QLatin1String("folder.png")); break; } case SP_DriveFDIcon: { icon = d->createIcon(QLatin1String("floppy_unmount.png")); break; } case SP_ComputerIcon: { icon = d->createIcon(QLatin1String("computer.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("system.png")); break; } case SP_DesktopIcon: { icon = d->createIcon(QLatin1String("user-desktop.png")); break; } case SP_TrashIcon: { icon = d->createIcon(QLatin1String("user-trash.png")); break; } case SP_DriveCDIcon: case SP_DriveDVDIcon: { icon = d->createIcon(QLatin1String("media-optical.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("cdrom_unmount.png")); break; } case SP_DriveHDIcon: { icon = d->createIcon(QLatin1String("drive-harddisk.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("hdd_unmount.png")); break; } case SP_FileDialogToParent: { icon = d->createIcon(QLatin1String("go-up.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("up.png")); break; } case SP_FileDialogNewFolder: { icon = d->createIcon(QLatin1String("folder_new.png")); break; } case SP_ArrowUp: { icon = d->createIcon(QLatin1String("go-up.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("up.png")); break; } case SP_ArrowDown: { icon = d->createIcon(QLatin1String("go-down.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("down.png")); break; } case SP_ArrowRight: { icon = d->createIcon(QLatin1String("go-next.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("forward.png")); break; } case SP_ArrowLeft: { icon = d->createIcon(QLatin1String("go-previous.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("back.png")); break; } case SP_FileDialogDetailedView: { icon = d->createIcon(QLatin1String("view-list-details.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("view_detailed.png")); break; } case SP_FileDialogListView: { icon = d->createIcon(QLatin1String("view-list-icons.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("view_icon.png")); break; } case SP_BrowserReload: { icon = d->createIcon(QLatin1String("view-refresh.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("reload.png")); break; } case SP_BrowserStop: { icon = d->createIcon(QLatin1String("process-stop.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("stop.png")); break; } case SP_MediaPlay: { icon = d->createIcon(QLatin1String("media-playback-start.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("player_play.png")); break; } case SP_MediaPause: { icon = d->createIcon(QLatin1String("media-playback-pause.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("player_pause.png")); break; } case SP_MediaStop: { icon = d->createIcon(QLatin1String("media-playback-stop.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("player_stop.png")); break; } case SP_MediaSeekForward: { icon = d->createIcon(QLatin1String("media-skip-forward.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("player_fwd.png")); break; } case SP_MediaSeekBackward: { icon = d->createIcon(QLatin1String("media-skip-backward.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("player_rew.png")); break; } case SP_MediaSkipForward: { icon = d->createIcon(QLatin1String("media-skip-forward.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("player_end.png")); break; } case SP_MediaSkipBackward: { icon = d->createIcon(QLatin1String("media-skip-backward.png")); if (icon.isNull()) icon = d->createIcon(QLatin1String("player_start.png")); break; } case SP_FileLinkIcon: { icon = QIcon(standardPixmap(standardIcon, option, widget)); QPixmap pixmap = d->findIcon(32, QLatin1String("link_overlay.png")); if (!pixmap.isNull()) { QPixmap fileIcon = d->findIcon(32, QLatin1String("text-x-generic.png")); if (fileIcon.isNull()) fileIcon = d->findIcon(32, QLatin1String("empty.png")); if (!fileIcon.isNull()) { QPainter painter(&fileIcon); painter.drawPixmap(0, 0, 32, 32, pixmap); icon.addPixmap(fileIcon); } } } break; case SP_DirLinkIcon: { icon = QIcon(standardPixmap(standardIcon, option, widget)); QPixmap pixmap = d->findIcon(32, QLatin1String("link_overlay.png")); if (!pixmap.isNull()) { QPixmap fileIcon = d->findIcon(32, QLatin1String("folder.png")); if (!fileIcon.isNull()) { QPainter painter(&fileIcon); painter.drawPixmap(0, 0, 32, 32, pixmap); icon.addPixmap(fileIcon); } } } break; default: break; } if (!icon.isNull()) return icon; } #endif//Q_WS_X11 switch (standardIcon) { #ifndef QT_NO_IMAGEFORMAT_PNG case SP_FileDialogNewFolder: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/newdirectory-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/newdirectory-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/newdirectory-128.png")); break; case SP_FileDialogBack: return standardIconImplementation(SP_ArrowBack, option, widget); case SP_FileDialogToParent: return standardIconImplementation(SP_ArrowUp, option, widget); case SP_FileDialogDetailedView: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/viewdetailed-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/viewdetailed-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/viewdetailed-128.png")); break; case SP_FileDialogInfoView: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/fileinfo-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/fileinfo-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/fileinfo-128.png")); break; case SP_FileDialogContentsView: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/filecontents-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/filecontents-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/filecontents-128.png")); break; case SP_FileDialogListView: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/viewlist-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/viewlist-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/viewlist-128.png")); break; case SP_DialogOkButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-ok-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-ok-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-ok-128.png")); break; case SP_DialogCancelButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-cancel-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-cancel-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-cancel-128.png")); break; case SP_DialogHelpButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-help-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-help-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-help-128.png")); break; case SP_DialogOpenButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-open-128.png")); break; case SP_DialogSaveButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-save-128.png")); break; case SP_DialogCloseButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-close-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-close-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-close-128.png")); break; case SP_DialogApplyButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-apply-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-apply-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-apply-128.png")); break; case SP_DialogResetButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-clear-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-clear-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-clear-128.png")); break; case SP_DialogDiscardButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-delete-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-delete-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-delete-128.png")); break; case SP_DialogYesButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-yes-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-yes-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-yes-128.png")); break; case SP_DialogNoButton: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-no-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-no-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/standardbutton-no-128.png")); break; case SP_ArrowForward: if (QApplication::layoutDirection() == Qt::RightToLeft) return standardIconImplementation(SP_ArrowLeft, option, widget); return standardIconImplementation(SP_ArrowRight, option, widget); case SP_ArrowBack: if (QApplication::layoutDirection() == Qt::RightToLeft) return standardIconImplementation(SP_ArrowRight, option, widget); return standardIconImplementation(SP_ArrowLeft, option, widget); case SP_ArrowLeft: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/left-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/left-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/left-128.png")); break; case SP_ArrowRight: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/right-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/right-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/right-128.png")); break; case SP_ArrowUp: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/up-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/up-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/up-128.png")); break; case SP_ArrowDown: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/down-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/down-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/down-128.png")); break; case SP_DirHomeIcon: case SP_DirIcon: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/dirclosed-16.png"), QSize(), QIcon::Normal, QIcon::Off); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/diropen-16.png"), QSize(), QIcon::Normal, QIcon::On); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/dirclosed-32.png"), QSize(32, 32), QIcon::Normal, QIcon::Off); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/diropen-32.png"), QSize(32, 32), QIcon::Normal, QIcon::On); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/dirclosed-128.png"), QSize(128, 128), QIcon::Normal, QIcon::Off); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/diropen-128.png"), QSize(128, 128), QIcon::Normal, QIcon::On); break; case SP_DriveCDIcon: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/cdr-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/cdr-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/cdr-128.png")); break; case SP_DriveDVDIcon: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/dvd-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/dvd-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/dvd-128.png")); break; case SP_FileIcon: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/file-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/file-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/file-128.png")); break; case SP_FileLinkIcon: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/filelink-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/filelink-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/filelink-128.png")); break; case SP_TrashIcon: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/trash-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/trash-32.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/trash-128.png")); break; case SP_BrowserReload: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/refresh-24.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/refresh-32.png")); break; case SP_BrowserStop: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/stop-24.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/stop-32.png")); break; case SP_MediaPlay: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-play-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-play-32.png")); break; case SP_MediaPause: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-pause-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-pause-32.png")); break; case SP_MediaStop: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-stop-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-stop-32.png")); break; case SP_MediaSeekForward: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-seek-forward-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-seek-forward-32.png")); break; case SP_MediaSeekBackward: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-seek-backward-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-seek-backward-32.png")); break; case SP_MediaSkipForward: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-skip-forward-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-skip-forward-32.png")); break; case SP_MediaSkipBackward: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-skip-backward-16.png")); icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-skip-backward-32.png")); break; case SP_MediaVolume: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-volume-16.png")); break; case SP_MediaVolumeMuted: icon.addFile(QLatin1String(":/trolltech/styles/commonstyle/images/media-volume-muted-16.png")); break; #endif // QT_NO_IMAGEFORMAT_PNG default: icon.addPixmap(standardPixmap(standardIcon, option, widget)); break; } return icon; } static inline uint qt_intensity(uint r, uint g, uint b) { // 30% red, 59% green, 11% blue return (77 * r + 150 * g + 28 * b) / 255; } /*! \reimp */ QPixmap QCommonStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *opt) const { switch (iconMode) { case QIcon::Disabled: { QImage im = pixmap.toImage().convertToFormat(QImage::Format_ARGB32); // Create a colortable based on the background (black -> bg -> white) QColor bg = opt->palette.color(QPalette::Disabled, QPalette::Window); int red = bg.red(); int green = bg.green(); int blue = bg.blue(); uchar reds[256], greens[256], blues[256]; for (int i=0; i<128; ++i) { reds[i] = uchar((red * (i<<1)) >> 8); greens[i] = uchar((green * (i<<1)) >> 8); blues[i] = uchar((blue * (i<<1)) >> 8); } for (int i=0; i<128; ++i) { reds[i+128] = uchar(qMin(red + (i << 1), 255)); greens[i+128] = uchar(qMin(green + (i << 1), 255)); blues[i+128] = uchar(qMin(blue + (i << 1), 255)); } int intensity = qt_intensity(red, green, blue); const int factor = 191; // High intensity colors needs dark shifting in the color table, while // low intensity colors needs light shifting. This is to increase the // percieved contrast. if ((red - factor > green && red - factor > blue) || (green - factor > red && green - factor > blue) || (blue - factor > red && blue - factor > green)) intensity = qMin(255, intensity + 91); else if (intensity <= 128) intensity -= 51; for (int y=0; ypalette.color(QPalette::Normal, QPalette::Highlight); color.setAlphaF(qreal(0.3)); QPainter painter(&img); painter.setCompositionMode(QPainter::CompositionMode_SourceAtop); painter.fillRect(0, 0, img.width(), img.height(), color); painter.end(); return QPixmap::fromImage(img); } case QIcon::Active: return pixmap; default: break; } return pixmap; } /*! \reimp */ void QCommonStyle::polish(QPalette &pal) { QStyle::polish(pal); } /*! \reimp */ void QCommonStyle::polish(QWidget *widget) { QStyle::polish(widget); } /*! \reimp */ void QCommonStyle::unpolish(QWidget *widget) { QStyle::unpolish(widget); } /*! \reimp */ void QCommonStyle::polish(QApplication *app) { QStyle::polish(app); } /*! \reimp */ void QCommonStyle::unpolish(QApplication *application) { Q_D(const QCommonStyle); d->tabBarcloseButtonIcon = QIcon(); QStyle::unpolish(application); } QT_END_NAMESPACE