1*4882a593SmuzhiyunFrom 3cee7156defa78e5f0bc6fe288ea74079fcce87c Mon Sep 17 00:00:00 2001
2*4882a593SmuzhiyunFrom: Jeffy Chen <jeffy.chen@rock-chips.com>
3*4882a593SmuzhiyunDate: Thu, 16 Jul 2020 17:17:27 +0800
4*4882a593SmuzhiyunSubject: [PATCH 20/28] qwindow: Disable window recreating when screen changed
5*4882a593Smuzhiyun
6*4882a593SmuzhiyunRecreating window is unstable.
7*4882a593Smuzhiyun
8*4882a593SmuzhiyunSigned-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
9*4882a593Smuzhiyun---
10*4882a593Smuzhiyun src/gui/kernel/qwindow.cpp | 4 ++++
11*4882a593Smuzhiyun 1 file changed, 4 insertions(+)
12*4882a593Smuzhiyun
13*4882a593Smuzhiyundiff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp
14*4882a593Smuzhiyunindex bec6445f..499d97cd 100644
15*4882a593Smuzhiyun--- a/src/gui/kernel/qwindow.cpp
16*4882a593Smuzhiyun+++ b/src/gui/kernel/qwindow.cpp
17*4882a593Smuzhiyun@@ -460,10 +460,14 @@ void QWindowPrivate::updateSiblingPosition(SiblingPosition position)
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun inline bool QWindowPrivate::windowRecreationRequired(QScreen *newScreen) const
20*4882a593Smuzhiyun {
21*4882a593Smuzhiyun+#if 0 // Recreating window is unstable
22*4882a593Smuzhiyun     Q_Q(const QWindow);
23*4882a593Smuzhiyun     const QScreen *oldScreen = q->screen();
24*4882a593Smuzhiyun     return oldScreen != newScreen && (platformWindow || !oldScreen)
25*4882a593Smuzhiyun         && !(oldScreen && oldScreen->virtualSiblings().contains(newScreen));
26*4882a593Smuzhiyun+#else
27*4882a593Smuzhiyun+    return false;
28*4882a593Smuzhiyun+#endif
29*4882a593Smuzhiyun }
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun inline void QWindowPrivate::disconnectFromScreen()
32*4882a593Smuzhiyun--
33*4882a593Smuzhiyun2.20.1
34*4882a593Smuzhiyun
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