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testgtk: Connect to draw signal in alpha test

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Test still behaves weird, no idea why though.
This commit is contained in:
Benjamin Otte 2010-09-08 22:25:50 +02:00
parent dfd0ceab1c
commit ec604d11ec
1 changed files with 12 additions and 18 deletions
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30
tests/testgtk.c
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@ -127,24 +127,20 @@ build_option_menu (gchar *items[],
static gboolean
on_alpha_window_expose (GtkWidget *widget,
GdkEventExpose *expose)
on_alpha_window_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkAllocation allocation;
cairo_t *cr;
cairo_pattern_t *pattern;
int radius;
int radius, width, height;
cr = gdk_cairo_create (gtk_widget_get_window (widget));
gtk_widget_get_allocation (widget, &allocation);
radius = MIN (allocation.width, allocation.height) / 2;
pattern = cairo_pattern_create_radial (allocation.width / 2,
allocation.height / 2,
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
radius = MIN (width, height) / 2;
pattern = cairo_pattern_create_radial (width / 2,
height / 2,
0.0,
allocation.width / 2,
allocation.height / 2,
width / 2,
height / 2,
radius * 1.33);
if (gdk_screen_get_rgba_visual (gtk_widget_get_screen (widget)) &&
@ -167,8 +163,6 @@ on_alpha_window_expose (GtkWidget *widget,
cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
cairo_paint (cr);
cairo_destroy (cr);
return FALSE;
}
@ -299,8 +293,8 @@ create_alpha_window (GtkWidget *widget)
NULL);
gtk_widget_set_app_paintable (window, TRUE);
g_signal_connect (window, "expose-event",
G_CALLBACK (on_alpha_window_expose), NULL);
g_signal_connect (window, "draw",
G_CALLBACK (on_alpha_window_draw), NULL);
content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));