[mousetweaks] Compile with -DGSEAL_ENABLED. Bumps gtk+ to 2.18. Fixes bug 612492.

[Andre Klapper <aklapper src gnome org>]

commit 0f2e0615055d09832c845a4efc27dcae0731fbc5
Author: Andre Klapper <a9016009 gmx de>
Date:   Mon Apr 12 21:23:03 2010 +0200

    Compile with -DGSEAL_ENABLED. Bumps gtk+ to 2.18. Fixes bug 612492.

 configure.ac                 |    2 +-
 src/dwell-click-applet.c     |   19 ++++++++++++-------
 src/mt-main.c                |    4 +++-
 src/pointer-capture-applet.c |    8 +++++---
 4 files changed, 21 insertions(+), 12 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 9a5d684..8daa3a2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -38,7 +38,7 @@ GNOME_DOC_INIT
 dnl *** dependencies ***
 
 PKG_CHECK_MODULES(DEPENDENCIES,
-	gtk+-2.0 >= 2.16
+	gtk+-2.0 >= 2.18
 	gconf-2.0 >= 2.16.0
 	dbus-glib-1 >= 0.7
 	cspi-1.0
diff --git a/src/dwell-click-applet.c b/src/dwell-click-applet.c
index 563a898..35be737 100644
--- a/src/dwell-click-applet.c
+++ b/src/dwell-click-applet.c
@@ -171,18 +171,23 @@ enable_dwell_exposed (GtkWidget      *widget,
     GdkColor c;
     gdouble x, y, w, h;
     gint fwidth, fpad;
+    GtkAllocation allocation;
+    GtkStyle *style;
 
-    c = widget->style->bg[GTK_STATE_SELECTED];
+    style = gtk_widget_get_style (widget);
+    c = style->bg[GTK_STATE_SELECTED];
     gtk_widget_style_get (widget,
 			  "focus-line-width", &fwidth,
 			  "focus-padding", &fpad,
 			  NULL); 
-    x = widget->allocation.x + fwidth + fpad;
-    y = widget->allocation.y + fwidth + fpad;
-    w = widget->allocation.width - (fwidth + fpad) * 2;
-    h = widget->allocation.height - (fwidth + fpad) * 2;
 
-    cr = gdk_cairo_create (widget->window);
+    gtk_widget_get_allocation (widget, &allocation);
+    x = allocation.x + fwidth + fpad;
+    y = allocation.y + fwidth + fpad;
+    w = allocation.width - (fwidth + fpad) * 2;
+    h = allocation.height - (fwidth + fpad) * 2;
+
+    cr = gdk_cairo_create (gtk_widget_get_window (widget));
     cairo_set_source_rgba (cr,
 			   c.red   / 65535.,
 			   c.green / 65535.,
@@ -292,7 +297,7 @@ applet_orient_changed (PanelApplet *applet, guint orient, gpointer data)
 	break;
     }
 
-    if (dd->box->parent)
+    if (gtk_widget_get_parent (dd->box))
 	gtk_widget_reparent (dd->box, GTK_WIDGET (applet));
     else {
 	gtk_container_add (GTK_CONTAINER (applet), dd->box);
diff --git a/src/mt-main.c b/src/mt-main.c
index 85cffce..449eada 100644
--- a/src/mt-main.c
+++ b/src/mt-main.c
@@ -547,6 +547,7 @@ cursor_overlay_time (MtData  *mt,
 {
     GtkWidget *ctw;
     GdkColor c;
+    GtkStyle *style;
     cairo_surface_t *surface;
     cairo_t *cr;
     gdouble target;
@@ -565,7 +566,8 @@ cursor_overlay_time (MtData  *mt,
     }
 
     ctw = mt_ctw_get_window (mt);
-    c = ctw->style->bg[GTK_STATE_SELECTED];
+    style = gtk_widget_get_style (ctw);
+    c = style->bg[GTK_STATE_SELECTED];
     target = mt_timer_get_target (timer);
 
     cairo_set_operator (cr, CAIRO_OPERATOR_ATOP);
diff --git a/src/pointer-capture-applet.c b/src/pointer-capture-applet.c
index 3a7503c..49cf382 100644
--- a/src/pointer-capture-applet.c
+++ b/src/pointer-capture-applet.c
@@ -251,13 +251,15 @@ static gboolean
 area_exposed (GtkWidget *widget, GdkEventExpose *eev, gpointer data)
 {
     CaptureData *cd = data;
+    GtkAllocation allocation;
     cairo_t *cr;
     gdouble w, h;
 
-    w = widget->allocation.width;
-    h = widget->allocation.height;
+    gtk_widget_get_allocation (widget, &allocation);
+    w = allocation.width;
+    h = allocation.height;
 
-    cr = gdk_cairo_create (widget->window);
+    cr = gdk_cairo_create (gtk_widget_get_window (widget));
     cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
     cairo_rectangle (cr, 0.0, 0.0, w, h);