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Expand the drag widget testcase

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This adds a testcase which reuses the drag widget for multiple
drags.
This commit is contained in:
Matthias Clasen 2016-04-26 00:19:02 -04:00
parent 9a3e97d6f0
commit 4fe336930e
1 changed files with 17 additions and 5 deletions
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22
tests/testdnd2.c
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@ -76,6 +76,7 @@ window_drag_end (GtkWidget *ebox, GdkDragContext *context, gpointer data)
GtkWidget *window = data;
gtk_widget_destroy (window);
g_object_set_data (G_OBJECT (ebox), "drag window", NULL);
}
static void
@ -86,18 +87,27 @@ window_drag_begin (GtkWidget *widget,
GdkPixbuf *pixbuf;
GtkWidget *window;
GtkWidget *image;
int hotspot;
hotspot = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (data), "hotspot"));
pixbuf = get_image_pixbuf (GTK_IMAGE (data));
window = gtk_window_new (GTK_WINDOW_POPUP);
image = gtk_image_new_from_pixbuf (pixbuf);
gtk_widget_show (image);
gtk_container_add (GTK_CONTAINER (window), image);
window = g_object_get_data (G_OBJECT (widget), "drag window");
if (window == NULL)
{
window = gtk_window_new (GTK_WINDOW_POPUP);
image = gtk_image_new_from_pixbuf (pixbuf);
gtk_widget_show (image);
gtk_container_add (GTK_CONTAINER (window), image);
g_object_set_data (G_OBJECT (widget), "drag window", window);
}
gtk_drag_set_icon_widget (context, window, 0, 0);
g_object_unref (pixbuf);
g_signal_connect (widget, "drag-end", G_CALLBACK (window_drag_end), window);
if (hotspot == CENTER)
g_signal_connect (widget, "drag-end", G_CALLBACK (window_drag_end), window);
}
static void
@ -355,6 +365,8 @@ main (int argc, char *Argv[])
gtk_grid_attach (GTK_GRID (grid), make_image ("dialog-question", TOP_LEFT), 0, 3, 1, 1);
gtk_grid_attach (GTK_GRID (grid), make_image ("dialog-information", CENTER), 1, 3, 1, 1);
gtk_widget_show_all (window);
gtk_main ();