diff options
Diffstat (limited to 'tools/shared')
3 files changed, 61 insertions, 38 deletions
diff --git a/tools/shared/qtpropertybrowser/qtpropertybrowserutils.cpp b/tools/shared/qtpropertybrowser/qtpropertybrowserutils.cpp index b84de11..0b14292 100644 --- a/tools/shared/qtpropertybrowser/qtpropertybrowserutils.cpp +++ b/tools/shared/qtpropertybrowser/qtpropertybrowserutils.cpp @@ -93,15 +93,23 @@ QtCursorDatabase::QtCursorDatabase() QApplication::UnicodeUTF8), QIcon(QLatin1String(":/trolltech/qtpropertybrowser/images/cursor-busy.png"))); } +void QtCursorDatabase::clear() +{ + m_cursorNames.clear(); + m_cursorIcons.clear(); + m_valueToCursorShape.clear(); + m_cursorShapeToValue.clear(); +} + void QtCursorDatabase::appendCursor(Qt::CursorShape shape, const QString &name, const QIcon &icon) { if (m_cursorShapeToValue.contains(shape)) return; - int value = m_cursorNames.count(); + const int value = m_cursorNames.count(); m_cursorNames.append(name); - m_cursorIcons[value] = icon; - m_valueToCursorShape[value] = shape; - m_cursorShapeToValue[shape] = value; + m_cursorIcons.insert(value, icon); + m_valueToCursorShape.insert(value, shape); + m_cursorShapeToValue.insert(shape, value); } QStringList QtCursorDatabase::cursorShapeNames() const diff --git a/tools/shared/qtpropertybrowser/qtpropertybrowserutils_p.h b/tools/shared/qtpropertybrowser/qtpropertybrowserutils_p.h index b60fb94..baa7a4a 100644 --- a/tools/shared/qtpropertybrowser/qtpropertybrowserutils_p.h +++ b/tools/shared/qtpropertybrowser/qtpropertybrowserutils_p.h @@ -68,6 +68,7 @@ class QtCursorDatabase { public: QtCursorDatabase(); + void clear(); QStringList cursorShapeNames() const; QMap<int, QIcon> cursorShapeIcons() const; diff --git a/tools/shared/qtpropertybrowser/qtpropertymanager.cpp b/tools/shared/qtpropertybrowser/qtpropertymanager.cpp index 67ab2fb..d9ff10a 100644 --- a/tools/shared/qtpropertybrowser/qtpropertymanager.cpp +++ b/tools/shared/qtpropertybrowser/qtpropertymanager.cpp @@ -1391,16 +1391,54 @@ void QtStringPropertyManager::uninitializeProperty(QtProperty *property) } // QtBoolPropertyManager +// Return an icon containing a check box indicator +static QIcon drawCheckBox(bool value) +{ + QStyleOptionButton opt; + opt.state |= value ? QStyle::State_On : QStyle::State_Off; + opt.state |= QStyle::State_Enabled; + const QStyle *style = QApplication::style(); + // Figure out size of an indicator and make sure it is not scaled down in a list view item + // by making the pixmap as big as a list view icon and centering the indicator in it. + // (if it is smaller, it can't be helped) + const int indicatorWidth = style->pixelMetric(QStyle::PM_IndicatorWidth, &opt); + const int indicatorHeight = style->pixelMetric(QStyle::PM_IndicatorHeight, &opt); + const int listViewIconSize = indicatorWidth; + const int pixmapWidth = indicatorWidth; + const int pixmapHeight = qMax(indicatorHeight, listViewIconSize); + + opt.rect = QRect(0, 0, indicatorWidth, indicatorHeight); + QPixmap pixmap = QPixmap(pixmapWidth, pixmapHeight); + pixmap.fill(Qt::transparent); + { + // Center? + const int xoff = (pixmapWidth > indicatorWidth) ? (pixmapWidth - indicatorWidth) / 2 : 0; + const int yoff = (pixmapHeight > indicatorHeight) ? (pixmapHeight - indicatorHeight) / 2 : 0; + QPainter painter(&pixmap); + painter.translate(xoff, yoff); + style->drawPrimitive(QStyle::PE_IndicatorCheckBox, &opt, &painter); + } + return QIcon(pixmap); +} class QtBoolPropertyManagerPrivate { QtBoolPropertyManager *q_ptr; Q_DECLARE_PUBLIC(QtBoolPropertyManager) public: + QtBoolPropertyManagerPrivate(); QMap<const QtProperty *, bool> m_values; + const QIcon m_checkedIcon; + const QIcon m_uncheckedIcon; }; +QtBoolPropertyManagerPrivate::QtBoolPropertyManagerPrivate() : + m_checkedIcon(drawCheckBox(true)), + m_uncheckedIcon(drawCheckBox(false)) +{ +} + /*! \class QtBoolPropertyManager \internal @@ -1471,36 +1509,6 @@ QString QtBoolPropertyManager::valueText(const QtProperty *property) const return it.value() ? trueText : falseText; } -// Return an icon containing a check box indicator -static QIcon drawCheckBox(bool value) -{ - QStyleOptionButton opt; - opt.state |= value ? QStyle::State_On : QStyle::State_Off; - opt.state |= QStyle::State_Enabled; - const QStyle *style = QApplication::style(); - // Figure out size of an indicator and make sure it is not scaled down in a list view item - // by making the pixmap as big as a list view icon and centering the indicator in it. - // (if it is smaller, it can't be helped) - const int indicatorWidth = style->pixelMetric(QStyle::PM_IndicatorWidth, &opt); - const int indicatorHeight = style->pixelMetric(QStyle::PM_IndicatorHeight, &opt); - const int listViewIconSize = indicatorWidth; - const int pixmapWidth = indicatorWidth; - const int pixmapHeight = qMax(indicatorHeight, listViewIconSize); - - opt.rect = QRect(0, 0, indicatorWidth, indicatorHeight); - QPixmap pixmap = QPixmap(pixmapWidth, pixmapHeight); - pixmap.fill(Qt::transparent); - { - // Center? - const int xoff = (pixmapWidth > indicatorWidth) ? (pixmapWidth - indicatorWidth) / 2 : 0; - const int yoff = (pixmapHeight > indicatorHeight) ? (pixmapHeight - indicatorHeight) / 2 : 0; - QPainter painter(&pixmap); - painter.translate(xoff, yoff); - style->drawPrimitive(QStyle::PE_IndicatorCheckBox, &opt, &painter); - } - return QIcon(pixmap); -} - /*! \reimp */ @@ -1510,9 +1518,7 @@ QIcon QtBoolPropertyManager::valueIcon(const QtProperty *property) const if (it == d_ptr->m_values.constEnd()) return QIcon(); - static const QIcon checkedIcon = drawCheckBox(true); - static const QIcon uncheckedIcon = drawCheckBox(false); - return it.value() ? checkedIcon : uncheckedIcon; + return it.value() ? d_ptr->m_checkedIcon : d_ptr->m_uncheckedIcon; } /*! @@ -6287,7 +6293,15 @@ void QtColorPropertyManager::uninitializeProperty(QtProperty *property) // QtCursorPropertyManager -Q_GLOBAL_STATIC(QtCursorDatabase, cursorDatabase) +// Make sure icons are removed as soon as QApplication is destroyed, otherwise, +// handles are leaked on X11. +static void clearCursorDatabase(); +Q_GLOBAL_STATIC_WITH_INITIALIZER(QtCursorDatabase, cursorDatabase, qAddPostRoutine(clearCursorDatabase)) + +static void clearCursorDatabase() +{ + cursorDatabase()->clear(); +} class QtCursorPropertyManagerPrivate { |