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authorJohan Klokkhammer Helsing <johan.helsing@qt.io>2018-10-12 10:36:23 +0200
committerJohan Helsing <johan.helsing@qt.io>2018-10-26 11:05:07 +0000
commit16a98829a664403f2fb8962884701f5d4d31cacd (patch)
treedc294a64f88b705b9aa9f5db8f532e1187bd62ee /src/client/qwaylandwindow.cpp
parent88a0246a46c30e08e9730d16cf8739773447d058 (diff)
Client: Don't spam expose events
Only send expose event when the geometry actually changed. Change-Id: Ic06986ce5d11e0ff7a842303f57093b8ff25b9f6 Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io> Reviewed-by: David Edmundson <davidedmundson@kde.org>
Diffstat (limited to 'src/client/qwaylandwindow.cpp')
-rw-r--r--src/client/qwaylandwindow.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp
index 1801c2a4..4ac2ca51 100644
--- a/src/client/qwaylandwindow.cpp
+++ b/src/client/qwaylandwindow.cpp
@@ -338,7 +338,9 @@ void QWaylandWindow::setGeometry(const QRect &rect)
mSentInitialResize = true;
}
- sendExposeEvent(QRect(QPoint(), geometry().size()));
+ QRect exposeGeometry(QPoint(), geometry().size());
+ if (exposeGeometry != mLastExposeGeometry)
+ sendExposeEvent(exposeGeometry);
}
void QWaylandWindow::resizeFromApplyConfigure(const QSize &sizeWithMargins, const QPoint &offset)
@@ -356,6 +358,7 @@ void QWaylandWindow::sendExposeEvent(const QRect &rect)
{
if (!(mShellSurface && mShellSurface->handleExpose(rect)))
QWindowSystemInterface::handleExposeEvent(window(), rect);
+ mLastExposeGeometry = rect;
}