diff options
Diffstat (limited to 'examples')
7 files changed, 29 insertions, 29 deletions
diff --git a/examples/animation/easing/window.cpp b/examples/animation/easing/window.cpp index cf4be15..3e44873 100644 --- a/examples/animation/easing/window.cpp +++ b/examples/animation/easing/window.cpp @@ -41,28 +41,28 @@ #include "window.h" -Window::Window(QWidget *parent) +Window::Window(QWidget *parent) : QWidget(parent), m_iconSize(64, 64) { m_ui.setupUi(this); QButtonGroup *buttonGroup = qFindChild<QButtonGroup *>(this); // ### workaround for uic in 4.4 - m_ui.easingCurvePicker->setIconSize(m_iconSize); + m_ui.easingCurvePicker->setIconSize(m_iconSize); m_ui.easingCurvePicker->setMinimumHeight(m_iconSize.height() + 50); buttonGroup->setId(m_ui.lineRadio, 0); buttonGroup->setId(m_ui.circleRadio, 1); - + QEasingCurve dummy; m_ui.periodSpinBox->setValue(dummy.period()); m_ui.amplitudeSpinBox->setValue(dummy.amplitude()); m_ui.overshootSpinBox->setValue(dummy.overshoot()); - + connect(m_ui.easingCurvePicker, SIGNAL(currentRowChanged(int)), this, SLOT(curveChanged(int))); connect(buttonGroup, SIGNAL(buttonClicked(int)), this, SLOT(pathChanged(int))); connect(m_ui.periodSpinBox, SIGNAL(valueChanged(double)), this, SLOT(periodChanged(double))); connect(m_ui.amplitudeSpinBox, SIGNAL(valueChanged(double)), this, SLOT(amplitudeChanged(double))); connect(m_ui.overshootSpinBox, SIGNAL(valueChanged(double)), this, SLOT(overshootChanged(double))); createCurveIcons(); - + QPixmap pix(QLatin1String(":/images/qt-logo.png")); m_item = new PixmapItem(pix); m_scene.addItem(m_item); @@ -94,18 +94,32 @@ void Window::createCurveIcons() qreal yAxis = m_iconSize.width()/3; painter.drawLine(0, xAxis, m_iconSize.width(), xAxis); painter.drawLine(yAxis, 0, yAxis, m_iconSize.height()); - painter.setPen(Qt::black); - + qreal curveScale = m_iconSize.height()/2; - QPoint currentPos(yAxis, xAxis); - - for (qreal t = 0; t < 1.0; t+=1.0/curveScale) { + + painter.setPen(Qt::NoPen); + + // start point + painter.setBrush(Qt::red); + QPoint start(yAxis, xAxis - curveScale * curve.valueForProgress(0)); + painter.drawRect(start.x() - 1, start.y() - 1, 3, 3); + + // end point + painter.setBrush(Qt::blue); + QPoint end(yAxis + curveScale, xAxis - curveScale * curve.valueForProgress(1)); + painter.drawRect(end.x() - 1, end.y() - 1, 3, 3); + + QPainterPath curvePath; + curvePath.moveTo(start); + for (qreal t = 0; t <= 1.0; t+=1.0/curveScale) { QPoint to; to.setX(yAxis + curveScale * t); to.setY(xAxis - curveScale * curve.valueForProgress(t)); - painter.drawLine(currentPos, to); - currentPos = to; + curvePath.lineTo(to); } + painter.setRenderHint(QPainter::Antialiasing, true); + painter.strokePath(curvePath, QColor(32, 32, 32)); + painter.setRenderHint(QPainter::Antialiasing, false); QListWidgetItem *item = new QListWidgetItem; item->setIcon(QIcon(pix)); item->setText(metaEnum.key(i)); @@ -127,7 +141,7 @@ void Window::curveChanged(int row) QEasingCurve::Type curveType = (QEasingCurve::Type)row; m_anim->setEasingCurve(curveType); m_anim->setCurrentTime(0); - + bool isElastic = curveType >= QEasingCurve::InElastic && curveType <= QEasingCurve::OutInElastic; bool isBounce = curveType >= QEasingCurve::InBounce && curveType <= QEasingCurve::OutInBounce; m_ui.periodSpinBox->setEnabled(isElastic); diff --git a/examples/animation/stickman/node.h b/examples/animation/stickman/node.h index 72eae87..8654144 100644 --- a/examples/animation/stickman/node.h +++ b/examples/animation/stickman/node.h @@ -47,7 +47,7 @@ class Node: public QObject, public QGraphicsItem { Q_OBJECT - Q_PROPERTY(QPointF position READ pos WRITE setPos); + Q_PROPERTY(QPointF position READ pos WRITE setPos) public: Node(const QPointF &pos, QGraphicsItem *parent = 0); ~Node(); diff --git a/examples/tutorials/addressbook-fr/part3/addressbook.cpp b/examples/tutorials/addressbook-fr/part3/addressbook.cpp index 49c5206..332e808 100644 --- a/examples/tutorials/addressbook-fr/part3/addressbook.cpp +++ b/examples/tutorials/addressbook-fr/part3/addressbook.cpp @@ -125,8 +125,7 @@ void AddressBook::submitContact() if (name == "" || address == "") { QMessageBox::information(this, tr("Empty Field"), - tr("Please enter a name and adderss.")); - return; + tr("Please enter a name and address.")); } if (!contacts.contains(name)) { @@ -136,7 +135,6 @@ void AddressBook::submitContact() } else { QMessageBox::information(this, tr("Add Unsuccessful"), tr("Sorry, \"%1\" is already in your address book.").arg(name)); - return; } if (contacts.isEmpty()) { diff --git a/examples/tutorials/addressbook-fr/part4/addressbook.cpp b/examples/tutorials/addressbook-fr/part4/addressbook.cpp index 95def9c..06f8a09 100644 --- a/examples/tutorials/addressbook-fr/part4/addressbook.cpp +++ b/examples/tutorials/addressbook-fr/part4/addressbook.cpp @@ -135,7 +135,6 @@ void AddressBook::submitContact() if (name == "" || address == "") { QMessageBox::information(this, tr("Empty Field"), tr("Please enter a name and address.")); - return; } //! [submitContact() function part1] if (currentMode == AddingMode) { @@ -147,7 +146,6 @@ void AddressBook::submitContact() } else { QMessageBox::information(this, tr("Add Unsuccessful"), tr("Sorry, \"%1\" is already in your address book.").arg(name)); - return; } //! [submitContact() function part1] //! [submitContact() function part2] @@ -162,7 +160,6 @@ void AddressBook::submitContact() } else { QMessageBox::information(this, tr("Edit Unsuccessful"), tr("Sorry, \"%1\" is already in your address book.").arg(name)); - return; } } else if (oldAddress != address) { QMessageBox::information(this, tr("Edit Successful"), diff --git a/examples/tutorials/addressbook-fr/part5/addressbook.cpp b/examples/tutorials/addressbook-fr/part5/addressbook.cpp index 5afb6b8..af3c2d0 100644 --- a/examples/tutorials/addressbook-fr/part5/addressbook.cpp +++ b/examples/tutorials/addressbook-fr/part5/addressbook.cpp @@ -142,7 +142,6 @@ void AddressBook::submitContact() if (name == "" || address == "") { QMessageBox::information(this, tr("Empty Field"), tr("Please enter a name and address.")); - return; } if (currentMode == AddingMode) { @@ -154,7 +153,6 @@ void AddressBook::submitContact() } else { QMessageBox::information(this, tr("Add Unsuccessful"), tr("Sorry, \"%1\" is already in your address book.").arg(name)); - return; } } else if (currentMode == EditingMode) { @@ -167,7 +165,6 @@ void AddressBook::submitContact() } else { QMessageBox::information(this, tr("Edit Unsuccessful"), tr("Sorry, \"%1\" is already in your address book.").arg(name)); - return; } } else if (oldAddress != address) { QMessageBox::information(this, tr("Edit Successful"), diff --git a/examples/tutorials/addressbook-fr/part6/addressbook.cpp b/examples/tutorials/addressbook-fr/part6/addressbook.cpp index b7cd446..5f31c99 100644 --- a/examples/tutorials/addressbook-fr/part6/addressbook.cpp +++ b/examples/tutorials/addressbook-fr/part6/addressbook.cpp @@ -148,7 +148,6 @@ void AddressBook::submitContact() if (name == "" || address == "") { QMessageBox::information(this, tr("Empty Field"), tr("Please enter a name and address.")); - return; } if (currentMode == AddingMode) { @@ -160,7 +159,6 @@ void AddressBook::submitContact() } else { QMessageBox::information(this, tr("Add Unsuccessful"), tr("Sorry, \"%1\" is already in your address book.").arg(name)); - return; } } else if (currentMode == EditingMode) { @@ -173,7 +171,6 @@ void AddressBook::submitContact() } else { QMessageBox::information(this, tr("Edit Unsuccessful"), tr("Sorry, \"%1\" is already in your address book.").arg(name)); - return; } } else if (oldAddress != address) { QMessageBox::information(this, tr("Edit Successful"), diff --git a/examples/tutorials/addressbook-fr/part7/addressbook.cpp b/examples/tutorials/addressbook-fr/part7/addressbook.cpp index 2f81d2b..8be4d2b 100644 --- a/examples/tutorials/addressbook-fr/part7/addressbook.cpp +++ b/examples/tutorials/addressbook-fr/part7/addressbook.cpp @@ -150,7 +150,6 @@ void AddressBook::submitContact() if (name == "" || address == "") { QMessageBox::information(this, tr("Empty Field"), tr("Please enter a name and address.")); - return; } if (currentMode == AddingMode) { @@ -162,7 +161,6 @@ void AddressBook::submitContact() } else { QMessageBox::information(this, tr("Add Unsuccessful"), tr("Sorry, \"%1\" is already in your address book.").arg(name)); - return; } } else if (currentMode == EditingMode) { @@ -175,7 +173,6 @@ void AddressBook::submitContact() } else { QMessageBox::information(this, tr("Edit Unsuccessful"), tr("Sorry, \"%1\" is already in your address book.").arg(name)); - return; } } else if (oldAddress != address) { QMessageBox::information(this, tr("Edit Successful"), |