diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/gestures/imageviewer/main.cpp | 3 | ||||
| -rw-r--r-- | examples/graphicsview/collidingmice/mouse.cpp | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/examples/gestures/imageviewer/main.cpp b/examples/gestures/imageviewer/main.cpp index 6bda418..cd1928b 100644 --- a/examples/gestures/imageviewer/main.cpp +++ b/examples/gestures/imageviewer/main.cpp @@ -81,6 +81,9 @@ int main(int argc, char *argv[]) if (QApplication::arguments().size() > 1) w.openDirectory(QApplication::arguments().at(1)); + else + w.openDirectory(QFileDialog::getExistingDirectory(0, "Select image folder")); + return app.exec(); } diff --git a/examples/graphicsview/collidingmice/mouse.cpp b/examples/graphicsview/collidingmice/mouse.cpp index c6a67b1..4cc29dd 100644 --- a/examples/graphicsview/collidingmice/mouse.cpp +++ b/examples/graphicsview/collidingmice/mouse.cpp @@ -64,7 +64,7 @@ Mouse::Mouse() : angle(0), speed(0), mouseEyeDirection(0), color(qrand() % 256, qrand() % 256, qrand() % 256) { - rotate(qrand() % (360 * 16)); + setRotation(qrand() % (360 * 16)); } //! [0] @@ -195,7 +195,7 @@ void Mouse::advance(int step) qreal dx = ::sin(angle) * 10; mouseEyeDirection = (qAbs(dx / 5) < 1) ? 0 : dx / 5; - rotate(dx); + setRotation(rotation() + dx); setPos(mapToParent(0, -(3 + sin(speed) * 3))); } //! [11] |