From a73ae836dff339ba626133a29fa2b0b87d99ca3c Mon Sep 17 00:00:00 2001
From: Robert Roebling <robert@roebling.de>
Date: Tue, 12 Dec 2006 10:40:46 +0000
Subject: [PATCH]   Add hack for correct height of wxComboBox in     toolbar.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43952 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/combobox.cpp | 34 ++++++++++++++++++++++++++++------
 1 file changed, 28 insertions(+), 6 deletions(-)

diff --git a/src/gtk/combobox.cpp b/src/gtk/combobox.cpp
index 936f383894..80c4c23856 100644
--- a/src/gtk/combobox.cpp
+++ b/src/gtk/combobox.cpp
@@ -200,6 +200,30 @@ gtkcombobox_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
     combo->GetEventHandler()->ProcessEvent( event );
 }
 }
+
+extern "C" {
+static
+void gtkcombobox_size_callback( GtkWidget *widget,
+                               GtkAllocation *alloc,
+                               wxWindow *win )
+{
+    if (win->GetParent()->m_wxwindow) return;
+    
+    // we are probably a wxToolBar
+    
+    wxSize size = win->GetEffectiveMinSize();
+    if (size.y != alloc->height)
+    {
+        GtkAllocation alloc2;
+        alloc2.x = alloc->x;
+        alloc2.y = (alloc->height - size.y + 3) / 2;
+        alloc2.width = alloc->width;
+        alloc2.height = size.y;
+        gtk_widget_size_allocate( widget, &alloc2 );
+    }
+}
+}
+
 #endif
 
 //-----------------------------------------------------------------------------
@@ -348,6 +372,10 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
 
         g_signal_connect_after (m_widget, "changed",
                             G_CALLBACK (gtkcombobox_changed_callback), this);
+                            
+        // Connect to in order to correct size_allocate events
+        g_signal_connect_after (m_widget, "size_allocate",
+                          G_CALLBACK (gtkcombobox_size_callback), this);
     }
     else
 #endif
@@ -371,16 +399,10 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
                             this);
         g_signal_connect_after (entry, "changed",
                             G_CALLBACK (gtkcombo_text_changed_callback), this);
-
-        // This is required for tool bar support
-        // Doesn't currently work
-//        wxSize setsize = GetSize();
-//        gtk_widget_set_size_request( m_widget, setsize.x, setsize.y );
     }
 
     SetInitialSize(size); // need this too because this is a wxControlWithItems
 
-
     return true;
 }
 
-- 
2.45.2