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author | Qt Continuous Integration System <qt-info@nokia.com> | 2011-05-25 01:11:52 +1000 |
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committer | Qt Continuous Integration System <qt-info@nokia.com> | 2011-05-25 01:11:52 +1000 |
commit | 6bd691dc5402f22840a3354b08cb6bdc99b01006 (patch) | |
tree | 6ef3847a93f501d52fcb01927c6c9f36a94570e5 /examples/threads/mandelbrot/mandelbrotwidget.cpp | |
parent | e60f05201f5bc412ec8c02625bcbbca5ba50812c (diff) | |
parent | 4d10065c54f9b277f44ed042f4e18858dafdd1df (diff) |
Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging
* 'master' of git://scm.dev.nokia.troll.no/qt/qtbase-staging: (21 commits)
Fixed line endings.
Update licenseheader text in source files for qtbase Qt module
New configure.exe binary
Add -qpa option on Windows
Use qglobal.h's VERSION number instead of hardcoded current version
More examples adjusted to Symbian and Maemo5. (cherry picked from commit a97b9620a584c9b1a2e006873183526b3d7e001e)
Doc: Added some details to the accessibility events API documentation.
Doc: Fixed qdoc warnings.
Doc: Fixed qdoc warnings.
Doc: Made an additional change for clarity.
Doc: Noted that the example will not work as expected with a mouse.
Doc: Fixed qdoc warnings.
Doc: Applying a pending change from previous merges.
Doc: Fixed qdoc warning.
Doc: Fixed qdoc warnings.
Doc: Applied pending fixes to API documentation.
Doc: Various fixes to documentation, some based on changes in master.
Doc: Added missing project and desktop files.
Doc: Documented the value returned when no field can be found.
Squashed commit of changes from the 4.8-temp branch.
...
Diffstat (limited to 'examples/threads/mandelbrot/mandelbrotwidget.cpp')
-rw-r--r-- | examples/threads/mandelbrot/mandelbrotwidget.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/examples/threads/mandelbrot/mandelbrotwidget.cpp b/examples/threads/mandelbrot/mandelbrotwidget.cpp index 8dc1f5d811..47eb473425 100644 --- a/examples/threads/mandelbrot/mandelbrotwidget.cpp +++ b/examples/threads/mandelbrot/mandelbrotwidget.cpp @@ -44,6 +44,7 @@ #include "mandelbrotwidget.h" + //! [0] const double DefaultCenterX = -0.637011f; const double DefaultCenterY = -0.0395159f; @@ -72,6 +73,21 @@ MandelbrotWidget::MandelbrotWidget(QWidget *parent) setCursor(Qt::CrossCursor); #endif resize(550, 400); + +#if defined(Q_WS_S60) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR) + ZoomButton *zoomIn = new ZoomButton(tr("Zoom In"), ZoomInFactor, this); + ZoomButton *zoomOut = new ZoomButton(tr("Zoom Out"), ZoomOutFactor, this); + + QGridLayout *layout = new QGridLayout(this); + layout->addWidget(zoomIn, 0, 1); + layout->addWidget(zoomOut, 1, 1); + layout->setColumnStretch(0, 10); + layout->setRowStretch(2, 10); + setLayout(layout); + + connect(zoomIn, SIGNAL(zoom(double)), this, SLOT(zoom(double))); + connect(zoomOut, SIGNAL(zoom(double)), this, SLOT(zoom(double))); +#endif } //! [1] @@ -113,6 +129,7 @@ void MandelbrotWidget::paintEvent(QPaintEvent * /* event */) } //! [8] //! [9] +#if !defined(Q_WS_S60) && !defined(Q_WS_MAEMO_5) && !defined(Q_WS_SIMULATOR) QString text = tr("Use mouse wheel or the '+' and '-' keys to zoom. " "Press and hold left mouse button to scroll."); QFontMetrics metrics = painter.fontMetrics(); @@ -125,6 +142,7 @@ void MandelbrotWidget::paintEvent(QPaintEvent * /* event */) painter.setPen(Qt::white); painter.drawText((width() - textWidth) / 2, metrics.leading() + metrics.ascent(), text); +#endif } //! [9] |