corrected painting implementation for wxDFB

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

diff --git a/src/gtk/dnd.cpp b/src/gtk/dnd.cpp
index 2d234e0f9217644224ead3c9aaf4fe19e44fd064..7565e877badfd21c90e690e25e26813639933a6e 100644 (file)
--- a/src/gtk/dnd.cpp
+++ b/src/gtk/dnd.cpp
@@ -706,8 +706,7 @@ extern "C" {
 static gint
 gtk_dnd_window_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *WXUNUSED(event), wxDropSource *source )
 {
-    if (g_isIdle)
-        wxapp_install_idle_handler();
+    // don't need to install idle handler, its done from "event" signal
 
     source->GiveFeedback( ConvertFromGTK(source->m_dragContext->action) );
 
@@ -911,6 +910,14 @@ wxDragResult wxDropSource::DoDragDrop(int flags)
 
     UnregisterWindow();
 
+    // this shouldn't be needed but somehow, sometimes, without this the cursor
+    // stays grabbed even when the DND operation ends and the application
+    // becomes unresponsive and has to be killed resulting in loss of all
+    // unsaved data, so while this fix is ugly it's still better than
+    // alternative
+    if ( gdk_pointer_is_grabbed() )
+        gdk_pointer_ungrab(GDK_CURRENT_TIME);
+
     return m_retValue;
 }