From: CHEMIN Sebastien <sc236498@is245491.intra.cea.fr>
Date: Thu, 7 Mar 2024 11:37:36 +0000 (+0100)
Subject: zoom by Shift button
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=6b10a2baf5869f30f320623824d1a4faae089f70;p=modules%2Fgui.git

zoom by Shift button
---

diff --git a/src/GraphicsView/GraphicsView_ViewPort.cxx b/src/GraphicsView/GraphicsView_ViewPort.cxx
index 326cd2d8a..af16efdaa 100644
--- a/src/GraphicsView/GraphicsView_ViewPort.cxx
+++ b/src/GraphicsView/GraphicsView_ViewPort.cxx
@@ -172,6 +172,9 @@ void GraphicsView_ViewPort::mousePressEvent(QMouseEvent *event)
 
 void GraphicsView_ViewPort::mouseMoveEvent(QMouseEvent *event)
 {    
+  if ((event->modifiers() & Qt::ShiftModifier) && (event->buttons() & Qt::LeftButton))
+    activateZoomAction();
+
   if (zooming && (event->buttons() & Qt::LeftButton))
   {
     QPoint currentPos = event->pos();
@@ -230,11 +233,13 @@ void GraphicsView_ViewPort::clearActions()
 void GraphicsView_ViewPort::activateZoomAction() 
 { 
   zooming = true;
+  fittingArea = false;
   setCursor(*zoomCursor); 
 }
 
 void GraphicsView_ViewPort::activateFitAreaAction() 
 { 
   fittingArea = true;
+  zooming = false;
   setCursor(Qt::PointingHandCursor);
 }