[gimp] app: set a normal mouse cursor on all overlay children windows

[Michael Natterer <mitch src gnome org>]

commit dfc1671cb031ce5d5af611c8bcb52f4148518cee
Author: Michael Natterer <mitch gimp org>
Date:   Mon Mar 1 23:45:16 2010 +0100

    app: set a normal mouse cursor on all overlay children windows
    
    so they don't show the parent's cursor (which is most likely
    inappropriate on the canvas).

 app/widgets/gimpoverlaychild.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/app/widgets/gimpoverlaychild.c b/app/widgets/gimpoverlaychild.c
index fafaba4..a430fed 100644
--- a/app/widgets/gimpoverlaychild.c
+++ b/app/widgets/gimpoverlaychild.c
@@ -130,6 +130,7 @@ gimp_overlay_child_realize (GimpOverlayBox   *box,
                             GimpOverlayChild *child)
 {
   GtkWidget     *widget;
+  GdkDisplay    *display;
   GtkAllocation  child_allocation;
   GdkWindowAttr  attributes;
   gint           attributes_mask;
@@ -139,6 +140,8 @@ gimp_overlay_child_realize (GimpOverlayBox   *box,
 
   widget = GTK_WIDGET (box);
 
+  display = gtk_widget_get_display (widget);
+
   gtk_widget_get_allocation (child->widget, &child_allocation);
 
   if (gtk_widget_get_visible (child->widget))
@@ -159,8 +162,13 @@ gimp_overlay_child_realize (GimpOverlayBox   *box,
   attributes.visual      = gtk_widget_get_visual (widget);
   attributes.colormap    = gtk_widget_get_colormap (widget);
   attributes.event_mask  = gtk_widget_get_events (widget);
+  attributes.cursor      = gdk_cursor_new_for_display (display, GDK_LEFT_PTR);
 
-  attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+  attributes_mask = (GDK_WA_X        |
+                     GDK_WA_Y        |
+                     GDK_WA_VISUAL   |
+                     GDK_WA_COLORMAP |
+                     GDK_WA_CURSOR);
 
   child->window = gdk_window_new (gtk_widget_get_root_window (widget),
                                   &attributes, attributes_mask);
@@ -169,6 +177,8 @@ gimp_overlay_child_realize (GimpOverlayBox   *box,
   gdk_offscreen_window_set_embedder (child->window,
                                      gtk_widget_get_window (widget));
 
+  gdk_cursor_unref (attributes.cursor);
+
   g_signal_connect (child->window, "from-embedder",
                     G_CALLBACK (gimp_overlay_child_from_embedder),
                     child);