enable wheel-scrolling under wxGTK by allowing GTK+ default processing to happen...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@57188 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index acfdc88d3fd7a876954b6e64eb4f9c85e0c0b2b0..02bd4d126acebb98824e52f895a595d55c034bf4 100644 (file)
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -4199,7 +4199,8 @@ void wxGridRowLabelWindow::OnMouseEvent( wxMouseEvent& event )
 
 void wxGridRowLabelWindow::OnMouseWheel( wxMouseEvent& event )
 {
 
 void wxGridRowLabelWindow::OnMouseWheel( wxMouseEvent& event )
 {

-    m_owner->GetEventHandler()->ProcessEvent( event );
+    if (!m_owner->GetEventHandler()->ProcessEvent( event ))
+        event.Skip();

 }
 
 //////////////////////////////////////////////////////////////////////
 }
 
 //////////////////////////////////////////////////////////////////////


@@ -4249,7 +4250,8 @@ void wxGridColLabelWindow::OnMouseEvent( wxMouseEvent& event )
 
 void wxGridColLabelWindow::OnMouseWheel( wxMouseEvent& event )
 {
 
 void wxGridColLabelWindow::OnMouseWheel( wxMouseEvent& event )
 {

-    m_owner->GetEventHandler()->ProcessEvent( event );
+    if (!m_owner->GetEventHandler()->ProcessEvent( event ))
+        event.Skip();

 }
 
 //////////////////////////////////////////////////////////////////////
 }
 
 //////////////////////////////////////////////////////////////////////


@@ -4285,7 +4287,8 @@ void wxGridCornerLabelWindow::OnMouseEvent( wxMouseEvent& event )
 
 void wxGridCornerLabelWindow::OnMouseWheel( wxMouseEvent& event )
 {
 
 void wxGridCornerLabelWindow::OnMouseWheel( wxMouseEvent& event )
 {

-    m_owner->GetEventHandler()->ProcessEvent(event);
+    if (!m_owner->GetEventHandler()->ProcessEvent(event))
+        event.Skip();

 }
 
 //////////////////////////////////////////////////////////////////////
 }
 
 //////////////////////////////////////////////////////////////////////


@@ -4351,7 +4354,8 @@ void wxGridWindow::OnMouseEvent( wxMouseEvent& event )
 
 void wxGridWindow::OnMouseWheel( wxMouseEvent& event )
 {
 
 void wxGridWindow::OnMouseWheel( wxMouseEvent& event )
 {

-    m_owner->GetEventHandler()->ProcessEvent( event );
+    if (!m_owner->GetEventHandler()->ProcessEvent( event ))
+        event.Skip();

 }
 
 // This seems to be required for wxMotif/wxGTK otherwise the mouse
 }
 
 // This seems to be required for wxMotif/wxGTK otherwise the mouse