91 lines
3.6 KiB
Diff
91 lines
3.6 KiB
Diff
From de46b3c6d1bef4b8f64c7db7069c8fd33ef23ed9 Mon Sep 17 00:00:00 2001
|
|
From: David Redondo <qt@david-redondo.de>
|
|
Date: Wed, 8 Jun 2022 11:25:59 +0200
|
|
Subject: [PATCH] Keep toplevel windows in the top left corner of the screen
|
|
|
|
Cherry-picked from commit a46795a2. Fixes https://bugs.kde.org/show_bug.cgi?id=436016
|
|
------------------------------------------------------------------------
|
|
We can't know the actual position of a window on the screen. This causes
|
|
an issue when Widgets try to position a popup/menu absolutely and keep
|
|
it on the screen when the screen geometry doesn't include (0,0).
|
|
Instead report their positions always as the top left corner of
|
|
the screen that they are on.
|
|
This new behavior can be disabled for qt-shell or via an environment
|
|
variable by users that rely on the old behavior.
|
|
|
|
Fixes: QTBUG-85297
|
|
Change-Id: Iacb91cb03a0df87af950115760d2f41124ac06a3
|
|
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
|
|
Reviewed-by: David Edmundson <davidedmundson@kde.org>
|
|
Reviewed-by: Aleix Pol Gonzalez <aleixpol@kde.org>
|
|
---
|
|
src/client/qwaylandintegration.cpp | 4 ++++
|
|
src/client/qwaylandwindow.cpp | 14 +++++++++++++-
|
|
src/client/qwaylandwindow_p.h | 3 +++
|
|
3 files changed, 20 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/src/client/qwaylandintegration.cpp b/src/client/qwaylandintegration.cpp
|
|
index fbf00c6b..5cd414e5 100644
|
|
--- a/src/client/qwaylandintegration.cpp
|
|
+++ b/src/client/qwaylandintegration.cpp
|
|
@@ -117,6 +117,10 @@ QWaylandIntegration::QWaylandIntegration()
|
|
mFailed = true;
|
|
return;
|
|
}
|
|
+
|
|
+ QWaylandWindow::fixedToplevelPositions =
|
|
+ !qEnvironmentVariableIsSet("QT_WAYLAND_DISABLE_FIXED_POSITIONS");
|
|
+
|
|
#if QT_CONFIG(clipboard)
|
|
mClipboard.reset(new QWaylandClipboard(mDisplay.data()));
|
|
#endif
|
|
diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp
|
|
index ceaa4c73..ec232cd2 100644
|
|
--- a/src/client/qwaylandwindow.cpp
|
|
+++ b/src/client/qwaylandwindow.cpp
|
|
@@ -349,8 +349,13 @@ void QWaylandWindow::setGeometry_helper(const QRect &rect)
|
|
}
|
|
}
|
|
|
|
-void QWaylandWindow::setGeometry(const QRect &rect)
|
|
+void QWaylandWindow::setGeometry(const QRect &r)
|
|
{
|
|
+ auto rect = r;
|
|
+ if (fixedToplevelPositions && !QPlatformWindow::parent() && window()->type() != Qt::Popup
|
|
+ && window()->type() != Qt::ToolTip) {
|
|
+ rect.moveTo(screen()->geometry().topLeft());
|
|
+ }
|
|
setGeometry_helper(rect);
|
|
|
|
if (window()->isVisible() && rect.isValid()) {
|
|
@@ -1023,6 +1028,13 @@ void QWaylandWindow::handleScreensChanged()
|
|
|
|
QWindowSystemInterface::handleWindowScreenChanged(window(), newScreen->QPlatformScreen::screen());
|
|
mLastReportedScreen = newScreen;
|
|
+ if (fixedToplevelPositions && !QPlatformWindow::parent() && window()->type() != Qt::Popup
|
|
+ && window()->type() != Qt::ToolTip
|
|
+ && geometry().topLeft() != newScreen->geometry().topLeft()) {
|
|
+ auto geometry = this->geometry();
|
|
+ geometry.moveTo(newScreen->geometry().topLeft());
|
|
+ setGeometry(geometry);
|
|
+ }
|
|
|
|
int scale = newScreen->isPlaceholder() ? 1 : static_cast<QWaylandScreen *>(newScreen)->scale();
|
|
if (scale != mScale) {
|
|
diff --git a/src/client/qwaylandwindow_p.h b/src/client/qwaylandwindow_p.h
|
|
index cb9135f6..1907f10d 100644
|
|
--- a/src/client/qwaylandwindow_p.h
|
|
+++ b/src/client/qwaylandwindow_p.h
|
|
@@ -98,6 +98,9 @@ public:
|
|
QWaylandWindow(QWindow *window, QWaylandDisplay *display);
|
|
~QWaylandWindow() override;
|
|
|
|
+ // Keep Toplevels position on the top left corner of their screen
|
|
+ static inline bool fixedToplevelPositions = true;
|
|
+
|
|
virtual WindowType windowType() const = 0;
|
|
virtual void ensureSize();
|
|
WId winId() const override;
|
|
--
|
|
GitLab
|