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gtk-demo: Fix the dnd demo drop highlight

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We want the drop highlight to be around the label,
not around the item containing it, so move the drop
target gesture to the right widget.
This commit is contained in:
Matthias Clasen
2020-05-22 18:52:56 -04:00
parent 0dc384265c
commit 5f6d072459
1 changed files with 3 additions and 2 deletions
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5
demos/gtk-demo/dnd.c
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@@ -62,7 +62,8 @@ item_drag_drop (GtkDropTarget *dest,
double x,
double y)
{
CanvasItem *item = CANVAS_ITEM (gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (dest)));
GtkWidget *label = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (dest));
CanvasItem *item = CANVAS_ITEM (gtk_widget_get_parent (gtk_widget_get_parent (label)));
set_color (item, g_value_get_boxed (value));
@@ -155,7 +156,7 @@ canvas_item_init (CanvasItem *item)
dest = gtk_drop_target_new (GDK_TYPE_RGBA, GDK_ACTION_COPY);
g_signal_connect (dest, "drop", G_CALLBACK (item_drag_drop), NULL);
gtk_widget_add_controller (GTK_WIDGET (item), GTK_EVENT_CONTROLLER (dest));
gtk_widget_add_controller (GTK_WIDGET (item->label), GTK_EVENT_CONTROLLER (dest));
gesture = gtk_gesture_rotate_new ();
g_signal_connect (gesture, "angle-changed", G_CALLBACK (angle_changed), NULL);