diff options
Diffstat (limited to 'examples')
-rw-r--r-- | examples/qpa/windows/window.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/examples/qpa/windows/window.cpp b/examples/qpa/windows/window.cpp index 3ea2f61600..f0eba15cbf 100644 --- a/examples/qpa/windows/window.cpp +++ b/examples/qpa/windows/window.cpp @@ -103,9 +103,9 @@ void Window::mouseMoveEvent(QMouseEvent *event) p.setRenderHint(QPainter::Antialiasing); p.drawLine(m_lastPos, event->pos()); m_lastPos = event->pos(); - } - scheduleRender(); + scheduleRender(); + } } void Window::mouseReleaseEvent(QMouseEvent *event) @@ -115,9 +115,9 @@ void Window::mouseReleaseEvent(QMouseEvent *event) p.setRenderHint(QPainter::Antialiasing); p.drawLine(m_lastPos, event->pos()); m_lastPos = QPoint(-1, -1); - } - scheduleRender(); + scheduleRender(); + } } void Window::exposeEvent(QExposeEvent *) @@ -139,8 +139,7 @@ void Window::resizeEvent(QResizeEvent *) QPainter p(&m_image); p.drawImage(0, 0, old); } - - render(); + scheduleRender(); } void Window::keyPressEvent(QKeyEvent *event) @@ -168,7 +167,8 @@ void Window::scheduleRender() void Window::timerEvent(QTimerEvent *) { - render(); + if (isExposed()) + render(); killTimer(m_renderTimer); m_renderTimer = 0; } |