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Change the wheel event for zoomIn and zoomOut directly

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2090 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
cfdev
2013-04-06 18:54:32 +00:00
parent b49d8d9b4c
commit ead18553f1
1 changed files with 6 additions and 11 deletions
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17
sources/diagramview.cpp
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@@ -433,19 +433,14 @@ void DiagramView::mousePressEvent(QMouseEvent *e) {
} }
/** /**
Gere les actions liees a la rollette de la souris Manage wheel event of mouse
@param e QWheelEvent decrivant l'evenement rollette @param e QWheelEvent
*/ */
void DiagramView::wheelEvent(QWheelEvent *e) { void DiagramView::wheelEvent(QWheelEvent *e) {
// si la touche Ctrl est enfoncee, on zoome / dezoome if (e -> delta() > 0) {
if (e -> modifiers() & Qt::ControlModifier) { zoomIn();
if (e -> delta() > 0) {
zoomIn();
} else {
zoomOut();
}
} else { } else {
QAbstractScrollArea::wheelEvent(e); zoomOut();
} }
} }
@@ -711,7 +706,7 @@ void DiagramView::updateWindowTitle() {
} }
/** /**
Active ou desactive le dessin de grille selon la quantite de pixels affichee Enables or disables the drawing grid according to the amount of pixels display
*/ */
void DiagramView::adjustGridToZoom() { void DiagramView::adjustGridToZoom() {
QRectF viewed_scene = viewedSceneRect(); QRectF viewed_scene = viewedSceneRect();