From d6f7449636b47a7f4a5bf93df578697ea8f3ef93 Mon Sep 17 00:00:00 2001 From: Luca Bacci Date: Thu, 6 Oct 2022 11:26:50 +0200 Subject: [PATCH] GdkWin32: Return TRUE when processing WM_XBUTTONDOWN/UP messages As documented on MSDN: > Unlike the WM_LBUTTONUP, WM_MBUTTONUP, and WM_RBUTTONUP messages, an > application should return TRUE from this message if it processes it. --- gdk/win32/gdkevents-win32.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/gdk/win32/gdkevents-win32.c b/gdk/win32/gdkevents-win32.c index f85aca6506..cdabceeca8 100644 --- a/gdk/win32/gdkevents-win32.c +++ b/gdk/win32/gdkevents-win32.c @@ -2229,6 +2229,7 @@ gdk_event_translate (MSG *msg, generate_button_event (GDK_BUTTON_PRESS, button, window, msg); + *ret_valp = (msg->message == WM_XBUTTONDOWN ? TRUE : 0); return_val = TRUE; break; @@ -2312,6 +2313,7 @@ gdk_event_translate (MSG *msg, mouse_window_ignored_leave = NULL; } + *ret_valp = (msg->message == WM_XBUTTONUP ? TRUE : 0); return_val = TRUE; break; }