X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/92153555cf08cc818d6f4becfc1576d9c2add023..74b1f0b45e0f0bc7e25c5f32bb495e3e4bcd3392:/src/gtk/window.cpp?ds=sidebyside

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index b73603f108..759ebc9afe 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -1925,30 +1925,6 @@ void gtk_window_style_set_callback( GtkWidget *WXUNUSED(widget),
 
 } // extern "C"
 
-// Helper to suspend colour change event event processing while we change a widget's style
-class wxSuspendStyleEvents
-{
-public:
-    wxSuspendStyleEvents(wxWindow* win)
-    {
-        m_win = NULL;
-        if (win->m_wxwindow && win->IsTopLevel())
-        {
-            m_win = win;
-            g_signal_handlers_block_by_func(
-                m_win->m_wxwindow, (void*)gtk_window_style_set_callback, m_win);
-        }
-    }
-    ~wxSuspendStyleEvents()
-    {
-        if (m_win)
-            g_signal_handlers_unblock_by_func(
-                m_win->m_wxwindow, (void*)gtk_window_style_set_callback, m_win);
-    }
-
-    wxWindow* m_win;
-};
-
 // ----------------------------------------------------------------------------
 // this wxWindowBase function is implemented here (in platform-specific file)
 // because it is static and so couldn't be made virtual
@@ -2112,7 +2088,7 @@ bool wxWindowGTK::Create( wxWindow *parent,
 #endif
 
 
-    m_wxwindow = wxPizza::New(m_windowStyle,this);
+    m_wxwindow = wxPizza::New(m_windowStyle);
 #ifndef __WXUNIVERSAL__
     if (HasFlag(wxPizza::BORDER_STYLES))
     {
@@ -2341,29 +2317,23 @@ void wxWindowGTK::PostCreation()
             G_CALLBACK(size_allocate), this);
     }
 
-    if (m_wxwindow)
-    {
 #if GTK_CHECK_VERSION(2, 8, 0)
-        if (!gtk_check_version(2,8,0))
+    if ( gtk_check_version(2,8,0) == NULL )
+    {
+        // Make sure we can notify the app when mouse capture is lost
+        if ( m_wxwindow )
         {
-            // Make sure we can notify the app when mouse capture is lost
             g_signal_connect (m_wxwindow, "grab_broken_event",
                           G_CALLBACK (gtk_window_grab_broken), this);
         }
-#endif
-    }
 
-    if ( connect_widget != m_wxwindow )
-    {
-#if GTK_CHECK_VERSION(2, 8, 0)
-        if (!gtk_check_version(2,8,0))
+        if ( connect_widget != m_wxwindow )
         {
-            // Make sure we can notify app code when mouse capture is lost
             g_signal_connect (connect_widget, "grab_broken_event",
                         G_CALLBACK (gtk_window_grab_broken), this);
         }
-#endif
     }
+#endif // GTK+ >= 2.8
 
     if ( GTKShouldConnectSizeRequest() )
     {
@@ -2388,6 +2358,11 @@ void wxWindowGTK::PostCreation()
         gtk_widget_show( m_widget );
 }
 
+gulong wxWindowGTK::GTKConnectWidget(const char *signal, void (*callback)())
+{
+    return g_signal_connect(m_widget, signal, callback, this);
+}
+
 void wxWindowGTK::ConnectWidget( GtkWidget *widget )
 {
     g_signal_connect (widget, "key_press_event",
@@ -3908,12 +3883,30 @@ void wxWindowGTK::GTKApplyWidgetStyle(bool forceStyle)
 
 void wxWindowGTK::DoApplyWidgetStyle(GtkRcStyle *style)
 {
-    wxSuspendStyleEvents s(static_cast<wxWindow*>(this));
+    if ( m_wxwindow )
+    {
+        // block the signal temporarily to avoid sending
+        // wxSysColourChangedEvents when we change the colours ourselves
+        bool unblock = false;
+        if ( IsTopLevel() )
+        {
+            unblock = true;
+            g_signal_handlers_block_by_func(
+                m_wxwindow, (void *)gtk_window_style_set_callback, this);
+        }
 
-    if (m_wxwindow)
         gtk_widget_modify_style(m_wxwindow, style);
+
+        if ( unblock )
+        {
+            g_signal_handlers_unblock_by_func(
+                m_wxwindow, (void *)gtk_window_style_set_callback, this);
+        }
+    }
     else
+    {
         gtk_widget_modify_style(m_widget, style);
+    }
 }
 
 bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style)