forked from AuroraMiddleware/gtk
demos: Modify "Change display" demo to use seat grabs
The window picking feature was done through a pointer grab, replace it by a seat grab on pointing devices.
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0125aa0a41
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2c0446917d
@ -108,6 +108,7 @@ query_for_toplevel (GdkScreen *screen,
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GtkWidget *popup, *label, *frame;
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GdkCursor *cursor;
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GtkWidget *toplevel = NULL;
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GdkDevice *device;
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popup = gtk_window_new (GTK_WINDOW_POPUP);
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gtk_window_set_screen (GTK_WINDOW (popup), screen);
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@ -124,14 +125,12 @@ query_for_toplevel (GdkScreen *screen,
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gtk_widget_show_all (popup);
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cursor = gdk_cursor_new_from_name (display, "crosshair");
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device = gtk_get_current_event_device ();
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if (gdk_device_grab (gtk_get_current_event_device (),
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gtk_widget_get_window (popup),
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GDK_OWNERSHIP_NONE,
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FALSE,
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GDK_BUTTON_RELEASE_MASK,
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cursor,
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GDK_CURRENT_TIME) == GDK_GRAB_SUCCESS)
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if (gdk_seat_grab (gdk_device_get_seat (device),
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gtk_widget_get_window (popup),
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GDK_SEAT_CAPABILITY_ALL_POINTING,
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FALSE, cursor, NULL, NULL, NULL) == GDK_GRAB_SUCCESS)
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{
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gboolean clicked = FALSE;
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