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changeset 20555:7d7c91ddc736 stable

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Handle hggroup objects "buttondownfcn" when children are clicked (bug #45621) * Canvas.cc (Canvas::canvasMousePressEvent): when an object is clicked and has an empty "buttondownfcn", execute it's parents "buttondownfcn" if the parent is a hggroup.
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Sun, 23 Aug 2015 21:45:49 +0200
parents 7395fdd45d5f
children bbe6a846d8ac
files libgui/graphics/Canvas.cc
diffstat 1 files changed, 14 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/libgui/graphics/Canvas.cc	Sat Sep 26 10:44:08 2015 +0200
+++ b/libgui/graphics/Canvas.cc	Sun Aug 23 21:45:49 2015 +0200
@@ -602,9 +602,20 @@
                                      "windowbuttondownfcn",
                                      button_number (event));
 
-          gh_manager::post_callback (currentObj.get_handle (),
-                                     "buttondownfcn",
-                                     button_number (event));
+          if (currentObj.get ("buttondownfcn").is_empty ())
+            {
+              graphics_object parentObj = 
+                gh_manager::get_object (currentObj.get_parent ());
+
+              if (parentObj.valid_object () && parentObj.isa ("hggroup"))
+                gh_manager::post_callback (parentObj.get_handle (),
+                                           "buttondownfcn",
+                                           button_number (event));
+            }
+          else
+            gh_manager::post_callback (currentObj.get_handle (),
+                                       "buttondownfcn",
+                                       button_number (event));
 
           if (event->button () == Qt::RightButton)
             ContextMenu::executeAt (currentObj.get_properties (),