Revert the old correct behavior that allow application to decide whether reordering is allowed.

徐扬斌 · 徐扬斌 · commit dd7f9114fb8e · 2025-07-14T09:12:18.000+08:00
diff --git a/src/generic/headerctrlg.cpp b/src/generic/headerctrlg.cpp
@@ -547,7 +547,7 @@ bool wxHeaderCtrl::EndReordering(int xPhysical)
             event.SetNewOrder(new_pos);
             
             //printf("Move col %d to %d, pos to %d\n", colOld, colNew, new_pos);
-            if ( GetEventHandler()->ProcessEvent(event) || event.IsAllowed() )
+            if ( !GetEventHandler()->ProcessEvent(event) || event.IsAllowed() )
             {
                 // do reorder the columns
                 DoMoveCol(colOld, new_pos);

Original file line number	Diff line number	Diff line change
`@@ -547,7 +547,7 @@ bool wxHeaderCtrl::EndReordering(int xPhysical)`
`547`	`547`	`event.SetNewOrder(new_pos);`
`548`	`548`
`549`	`549`	`//printf("Move col %d to %d, pos to %d\n", colOld, colNew, new_pos);`
`550`		`- if ( GetEventHandler()->ProcessEvent(event) \|\| event.IsAllowed() )`
	`550`	`+ if ( !GetEventHandler()->ProcessEvent(event) \|\| event.IsAllowed() )`
`551`	`551`	`{`
`552`	`552`	`// do reorder the columns`
`553`	`553`	`DoMoveCol(colOld, new_pos);`