From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:42600) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gqyQs-0007P9-UZ for qemu-devel@nongnu.org; Tue, 05 Feb 2019 05:58:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gqyQr-0006IW-4G for qemu-devel@nongnu.org; Tue, 05 Feb 2019 05:58:26 -0500 Received: from mx1.redhat.com ([209.132.183.28]:34276) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gqyQq-0006B2-RQ for qemu-devel@nongnu.org; Tue, 05 Feb 2019 05:58:25 -0500 From: Gerd Hoffmann Date: Tue, 5 Feb 2019 11:57:46 +0100 Message-Id: <20190205105758.4230-3-kraxel@redhat.com> In-Reply-To: <20190205105758.4230-1-kraxel@redhat.com> References: <20190205105758.4230-1-kraxel@redhat.com> Subject: [Qemu-devel] [PULL 02/14] ui: don't send any event if delta_y == 0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: libvir-list@redhat.com, Paolo Bonzini , Gerd Hoffmann , Peter Maydell , Sergio Lopez From: Sergio Lopez When the user raises their fingers from the touchpad, we may receive a GDK_SMOOTH_SCROLL event with delta_y == 0. Avoid generating a WHEEL_UP event in this situation. Signed-off-by: Sergio Lopez Message-id: 20190204122043.43007-1-slp@redhat.com Signed-off-by: Gerd Hoffmann --- ui/gtk.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/ui/gtk.c b/ui/gtk.c index 87c0e33d2a..5a584353bd 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -1004,7 +1004,9 @@ static gboolean gd_scroll_event(GtkWidget *widget, GdkEventScroll *scroll, &delta_x, &delta_y)) { return TRUE; } - if (delta_y > 0) { + if (delta_y == 0) { + return TRUE; + } else if (delta_y > 0) { btn = INPUT_BUTTON_WHEEL_DOWN; } else { btn = INPUT_BUTTON_WHEEL_UP; -- 2.9.3