don't waste time initializing the memory of newly created wxImage before filling...

[wxWidgets.git] / src / gtk / control.cpp

diff --git a/src/gtk/control.cpp b/src/gtk/control.cpp
index dfbfe4b9c0eba7cf531840269c3c511f5c72f6eb..5adb0823c6ce5e15253bf8314300bfa37ebddc26 100644 (file)
--- a/src/gtk/control.cpp
+++ b/src/gtk/control.cpp
@@ -66,6 +66,7 @@ void wxControl::SetLabel( const wxString &label )
         }
         m_label << *pc;
     }
+    InvalidateBestSize();    
 }
 
 wxString wxControl::GetLabel() const
@@ -85,13 +86,23 @@ wxSize wxControl::DoGetBestSize() const
     (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
         (m_widget, &req );
 
-    return wxSize(req.width, req.height);
+    wxSize best(req.width, req.height);
+    CacheBestSize(best);
+    return best;
 }
 
 
 void wxControl::PostCreation(const wxSize& size)
 {
     wxWindow::PostCreation();
+
+    // NB: GetBestSize needs to know the style, otherwise it will assume
+    //     default font and if the user uses a different font, determined
+    //     best size will be different (typically, smaller) than the desired
+    //     size. This call ensure that a style is available at the time
+    //     GetBestSize is called.
+    gtk_widget_ensure_style(m_widget);
+    
     InheritAttributes();
     ApplyWidgetStyle();
     SetInitialBestSize(size);
@@ -193,7 +204,7 @@ wxControl::GetDefaultAttributesFromGTKWidget(GtkWidget* widget,
     if ( style && style->font_desc )
     {  
         wxNativeFontInfo info;  
-        info.description = style->font_desc;  
+        info.description = pango_font_description_copy(style->font_desc);
         attr.font = wxFont(info);  
     }  
     else  
@@ -259,6 +270,5 @@ wxControl::GetDefaultAttributesFromGTKWidget(GtkWidget* (*widget_new)(GtkAdjustm
     return attr;
 }
 
-
 #endif // wxUSE_CONTROLS