Applied patch, fixes #12090: wxGTK cursor handling revamp

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64404 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/window.h

@@ -279,6 +279,10 @@ public:
     // find the direction of the given scrollbar (must be one of ours)
     ScrollDir ScrollDirFromRange(GtkRange *range) const;
 
+    // set the current cursor for all GdkWindows making part of this widget
+    // (see GTKGetWindow)
+    void GTKUpdateCursor(bool update_self = true, bool recurse = true);
+
     // extra (wxGTK-specific) flags
     bool                 m_noExpose:1;          // wxGLCanvas has its own redrawing
     bool                 m_nativeSizeEvent:1;   // wxGLCanvas sends wxSizeEvent upon "alloc_size"
@@ -357,12 +361,6 @@ protected:
     // sets the border of a given GtkScrolledWindow from a wx style
     static void GTKScrolledWindowSetBorder(GtkWidget* w, int style);
 
-    // set the current cursor for all GdkWindows making part of this widget
-    // (see GTKGetWindow)
-    //
-    // should be called from OnInternalIdle() if it's overridden
-    void GTKUpdateCursor();
-
     // Connect the given function to the specified signal on m_widget.
     //
     // This is just a wrapper for g_signal_connect() and returns the handler id