39 lines
1.5 KiB
Diff
39 lines
1.5 KiB
Diff
From 0f68f8920573cdce1729a285a92ac8582df32841 Mon Sep 17 00:00:00 2001
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From: Ulf Hermann <ulf.hermann@theqtcompany.com>
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Date: Tue, 27 Oct 2015 15:25:42 +0100
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Subject: QtWidgets: Do hide/show via WA_OutsideWSRange for native widgets
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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If a native widget has a width or height of 0 we don't have to
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invalidate its backing store as that is done by the window
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system. Certain applications rely on ... interesting ... behavior
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of certain window systems in this case.
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Task-number: QTBUG-48321
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Change-Id: I78ef29975181ee22429c9bd4b11d96d9e68b7a9c
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Reviewed-by: Dmitry Shachnev <mitya57@gmail.com>
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Reviewed-by: Alexander Volkov <a.volkov@rusbitech.ru>
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Reviewed-by: Lisandro Damián Nicanor Pérez Meyer <perezmeyer@gmail.com>
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Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com>
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---
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src/widgets/kernel/qwidget.cpp | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
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index 7734715..4286130 100644
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--- a/src/widgets/kernel/qwidget.cpp
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+++ b/src/widgets/kernel/qwidget.cpp
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@@ -7169,7 +7169,7 @@ void QWidgetPrivate::setGeometry_sys(int x, int y, int w, int h, bool isMove)
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bool needsShow = false;
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- if (q->isWindow()) {
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+ if (q->isWindow() || q->windowHandle()) {
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if (!(data.window_state & Qt::WindowFullScreen) && (w == 0 || h == 0)) {
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q->setAttribute(Qt::WA_OutsideWSRange, true);
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if (q->isVisible() && q->testAttribute(Qt::WA_Mapped))
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--
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2.6.3
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