[gtk+] GtkRange: Use G_MININT as default mouse position, not -1

[Timm Bäder <baedert src gnome org>]

commit 414ffbb7083897b3fc8bb0917a7eec96e39f7d5c
Author: Timm Bäder <mail baedert org>
Date:   Wed Dec 2 20:12:01 2015 +0100

    GtkRange: Use G_MININT as default mouse position, not -1
    
    Otherwise we're getting MOUSE_WIDGET as mouse position for unmapped
    GtkRanges.

 gtk/gtkrange.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkrange.c b/gtk/gtkrange.c
index f065c10..da02ed0 100644
--- a/gtk/gtkrange.c
+++ b/gtk/gtkrange.c
@@ -83,7 +83,7 @@ typedef enum {
 struct _GtkRangePrivate
 {
   MouseLocation      mouse_location;
-  /* last mouse coords we got, or -1 if mouse is outside the range */
+  /* last mouse coords we got, or G_MININT if mouse is outside the range */
   gint  mouse_x;
   gint  mouse_y;
   MouseLocation      grab_location;   /* "grabbed" mouse location, OUTSIDE for no grab */
@@ -775,8 +775,8 @@ gtk_range_init (GtkRange *range)
   priv->has_stepper_d = FALSE;
   priv->round_digits = -1;
   priv->mouse_location = MOUSE_OUTSIDE;
-  priv->mouse_x = -1;
-  priv->mouse_y = -1;
+  priv->mouse_x = G_MININT;
+  priv->mouse_y = G_MININT;
   priv->grab_location = MOUSE_OUTSIDE;
   priv->lower_sensitivity = GTK_SENSITIVITY_AUTO;
   priv->upper_sensitivity = GTK_SENSITIVITY_AUTO;
@@ -2995,8 +2995,8 @@ gtk_range_event (GtkWidget *widget,
 
   if (event->type == GDK_LEAVE_NOTIFY)
     {
-      priv->mouse_x = -1;
-      priv->mouse_y = -1;
+      priv->mouse_x = G_MININT;
+      priv->mouse_y = G_MININT;
     }
   else if (gdk_event_get_coords (event, &x, &y))
     {