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GUI crash bugfix

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Wenzel Jakob 2011-10-16 03:22:48 -04:00
parent 7f71397b82
commit 7ec713347f
1 changed files with 3 additions and 2 deletions
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5
src/mtsgui/glwidget.cpp
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@ -779,10 +779,11 @@ void GLWidget::mouseMoveEvent(QMouseEvent *event) {
} }
void GLWidget::wheelEvent(QWheelEvent *event) { void GLWidget::wheelEvent(QWheelEvent *event) {
if (!m_preview->isRunning() || m_context == NULL || m_context->scene == NULL || m_animation)
return;
QScrollBar *bar = event->orientation() == Qt::Vertical QScrollBar *bar = event->orientation() == Qt::Vertical
? m_vScroll : m_hScroll; ? m_vScroll : m_hScroll;
if (!m_preview->isRunning() || m_animation)
return;
if (bar->isVisible()) { if (bar->isVisible()) {
int oldStep = bar->singleStep(); int oldStep = bar->singleStep();