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Client: Fix incorrect damage for decoration edges

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[ChangeLog][QPA plugin] Fixed a bug where surface damage for window decorations
was outside the surface.

Fixes: QTBUG-72818
Change-Id: I32d00174f1c308952a98bdb55731eb77be54f331
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io>
This commit is contained in:
Johan Klokkhammer Helsing 2019-01-02 15:04:23 +01:00 committed by Johan Helsing
parent 08c6462d1b
commit c09a3a27b6
1 changed files with 2 additions and 1 deletions
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3
src/plugins/platforms/wayland/qwaylandabstractdecoration.cpp
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@ -100,6 +100,7 @@ void QWaylandAbstractDecoration::setWaylandWindow(QWaylandWindow *window)
d->m_wayland_window = window; d->m_wayland_window = window;
} }
// \a size is without margins
static QRegion marginsRegion(const QSize &size, const QMargins &margins) static QRegion marginsRegion(const QSize &size, const QMargins &margins)
{ {
QRegion r; QRegion r;
@ -123,7 +124,7 @@ const QImage &QWaylandAbstractDecoration::contentImage()
d->m_decorationContentImage.fill(Qt::transparent); d->m_decorationContentImage.fill(Qt::transparent);
this->paint(&d->m_decorationContentImage); this->paint(&d->m_decorationContentImage);
QRegion damage = marginsRegion(window()->frameGeometry().size(), window()->frameMargins()); QRegion damage = marginsRegion(window()->geometry().size(), window()->frameMargins());
for (QRect r : damage) for (QRect r : damage)
waylandWindow()->damage(r); waylandWindow()->damage(r);