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testtooltips: Connect to draw signal

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This commit is contained in:
Benjamin Otte 2010-09-09 00:33:57 +02:00
parent 07d0c0b921
commit c6f28c3dbc
1 changed files with 6 additions and 17 deletions
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21
tests/testtooltips.c
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@ -205,23 +205,14 @@ query_tooltip_drawing_area_cb (GtkWidget *widget,
} }
static gboolean static gboolean
drawing_area_expose (GtkWidget *drawing_area, drawing_area_draw (GtkWidget *drawing_area,
GdkEventExpose *event, cairo_t *cr,
gpointer data) gpointer data)
{ {
GtkAllocation allocation;
GdkWindow *window;
gint i; gint i;
cairo_t *cr;
window = gtk_widget_get_window (drawing_area);
cr = gdk_cairo_create (window);
gtk_widget_get_allocation (drawing_area, &allocation);
cairo_rectangle (cr, 0, 0, allocation.width, allocation.height);
cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
cairo_fill (cr); cairo_paint (cr);
for (i = 0; i < G_N_ELEMENTS (rectangles); i++) for (i = 0; i < G_N_ELEMENTS (rectangles); i++)
{ {
@ -236,8 +227,6 @@ drawing_area_expose (GtkWidget *drawing_area,
cairo_fill (cr); cairo_fill (cr);
} }
cairo_destroy (cr);
return FALSE; return FALSE;
} }
@ -402,8 +391,8 @@ main (int argc, char *argv[])
drawing_area = gtk_drawing_area_new (); drawing_area = gtk_drawing_area_new ();
gtk_widget_set_size_request (drawing_area, 320, 240); gtk_widget_set_size_request (drawing_area, 320, 240);
g_object_set (drawing_area, "has-tooltip", TRUE, NULL); g_object_set (drawing_area, "has-tooltip", TRUE, NULL);
g_signal_connect (drawing_area, "expose_event", g_signal_connect (drawing_area, "draw",
G_CALLBACK (drawing_area_expose), NULL); G_CALLBACK (drawing_area_draw), NULL);
g_signal_connect (drawing_area, "query-tooltip", g_signal_connect (drawing_area, "query-tooltip",
G_CALLBACK (query_tooltip_drawing_area_cb), NULL); G_CALLBACK (query_tooltip_drawing_area_cb), NULL);
gtk_box_pack_start (GTK_BOX (box), drawing_area, FALSE, FALSE, 2); gtk_box_pack_start (GTK_BOX (box), drawing_area, FALSE, FALSE, 2);