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Index: gtk/gtkrange.c
===================================================================
--- gtk/gtkrange.c (revision 18523)
+++ gtk/gtkrange.c (working copy)
@@ -99,6 +99,8 @@
GtkSensitivityType lower_sensitivity;
GtkSensitivityType upper_sensitivity;
+
+ guint motion_idle;
};
@@ -1721,6 +1723,16 @@
&handled);
}
+static gboolean
+update_slider_position_idle (GtkRange *range)
+{
+ update_slider_position (range, range->layout->mouse_x,range->layout->mouse_y);
+
+ range->layout->motion_idle = 0;
+
+ return FALSE;
+}
+
static void
stop_scrolling (GtkRange *range)
{
@@ -1860,8 +1872,8 @@
if (gtk_range_update_mouse_location (range))
gtk_widget_queue_draw (widget);
- if (range->layout->grab_location == MOUSE_SLIDER)
- update_slider_position (range, x, y);
+ if (range->layout->grab_location == MOUSE_SLIDER && !range->layout->motion_idle)
+ range->layout->motion_idle = g_idle_add ((GSourceFunc)update_slider_position_idle, range);
/* We handled the event if the mouse was in the range_rect */
return range->layout->mouse_location != MOUSE_OUTSIDE;
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