return TRUE;
}
-static gboolean
-draw_tooltip (GtkWidget *widget,
- cairo_t *cr,
- gpointer unused)
-{
- cairo_set_source_rgb (cr, 0, 0, 1);
- cairo_paint (cr);
-
- return FALSE;
-}
-
static gboolean
query_tooltip_custom_cb (GtkWidget *widget,
gint x,
GtkTooltip *tooltip,
gpointer data)
{
- GtkWindow *window = gtk_widget_get_tooltip_window (widget);
-
- g_signal_connect (window, "draw", G_CALLBACK (draw_tooltip), NULL);
-
return TRUE;
}
return FALSE;
}
-static gboolean
-drawing_area_draw (GtkWidget *drawing_area,
- cairo_t *cr,
- gpointer data)
+static void
+drawing_area_draw (GtkDrawingArea *drawing_area,
+ cairo_t *cr,
+ int width,
+ int height,
+ gpointer data)
{
gint i;
cairo_set_source_rgba (cr, r->r, r->g, r->b, 0.5);
cairo_fill (cr);
}
-
- return FALSE;
}
static gboolean
/* Drawing area */
drawing_area = gtk_drawing_area_new ();
- gtk_widget_set_size_request (drawing_area, 320, 240);
+ gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (drawing_area), 320);
+ gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (drawing_area), 240);
+ gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (drawing_area),
+ drawing_area_draw, NULL, NULL);
g_object_set (drawing_area, "has-tooltip", TRUE, NULL);
- g_signal_connect (drawing_area, "draw",
- G_CALLBACK (drawing_area_draw), NULL);
g_signal_connect (drawing_area, "query-tooltip",
G_CALLBACK (query_tooltip_drawing_area_cb), NULL);
gtk_box_pack_start (GTK_BOX (box), drawing_area, FALSE, FALSE);