diff options
author | Tor Arne Vestbø <tor.arne.vestbo@digia.com> | 2014-07-28 15:37:05 +0200 |
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committer | Tor Arne Vestbø <tor.arne.vestbo@digia.com> | 2014-09-10 14:31:35 +0200 |
commit | 2368e62f32e39abdad54260fa4a7b1b6018e5b04 (patch) | |
tree | ee8a37e8384418b3d8d99e2d703d4d8e59a4bf7d /src/gui/kernel/qwindowsysteminterface_p.h | |
parent | 2d2dc976d83b7a862af20f631657175f6a83790c (diff) |
qpa: Make screen geometry updates (full and available geometry) atomic
Updating the geometry and available geometry in two steps means that
QScreen will be in an inconsistent state when emitting the geometry
change signal, as the available geometry has not been updated yet.
Piggy-backing changes to the availableGeometry based on the virtual
geometry changing does not make sense, so we now tie geometry and
availableGeometry (and their size variants) to their own separate
geometryChanged and availableGeometryChanged signals.
Change-Id: Iee0ced642cbb91c470cb54bc507d2c0512482c13
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Diffstat (limited to 'src/gui/kernel/qwindowsysteminterface_p.h')
-rw-r--r-- | src/gui/kernel/qwindowsysteminterface_p.h | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/src/gui/kernel/qwindowsysteminterface_p.h b/src/gui/kernel/qwindowsysteminterface_p.h index 89ca4064b2..87f40e2b04 100644 --- a/src/gui/kernel/qwindowsysteminterface_p.h +++ b/src/gui/kernel/qwindowsysteminterface_p.h @@ -279,17 +279,10 @@ public: class ScreenGeometryEvent : public WindowSystemEvent { public: - ScreenGeometryEvent(QScreen *s, const QRect &g) - : WindowSystemEvent(ScreenGeometry), screen(s), geometry(g) { } + ScreenGeometryEvent(QScreen *s, const QRect &g, const QRect &ag) + : WindowSystemEvent(ScreenGeometry), screen(s), geometry(g), availableGeometry(ag) { } QPointer<QScreen> screen; QRect geometry; - }; - - class ScreenAvailableGeometryEvent : public WindowSystemEvent { - public: - ScreenAvailableGeometryEvent(QScreen *s, const QRect &g) - : WindowSystemEvent(ScreenAvailableGeometry), screen(s), availableGeometry(g) { } - QPointer<QScreen> screen; QRect availableGeometry; }; |