diff options
| author | J-P Nurmi <jpnurmi@qt.io> | 2016-06-29 15:58:23 +0200 |
|---|---|---|
| committer | J-P Nurmi <jpnurmi@qt.io> | 2016-07-20 18:33:59 +0000 |
| commit | 4e6dd1c50a08877189891806ed0dc977aafceade (patch) | |
| tree | 69753811900e27ec3910cfce03a4e541cbee3038 /src/gui/kernel/qstylehints.h | |
| parent | 494ced13292fa9d7b572f5310090f6b8fab36e26 (diff) | |
Add QStyleHints::useHoverEffects
The delivery of hover events creates unnecessary overhead on touch
platforms. This allows Qt Quick Controls 2 to determine whether the
underlying platform wants hover effects. The hover effects are enabled
by default for the classic desktop platforms: Linux, Windows & macOS.
Change-Id: Ia4e7b5c0fcb7af8f1c47e06fb28086cffdf35976
Task-number: QTBUG-50003
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Diffstat (limited to 'src/gui/kernel/qstylehints.h')
| -rw-r--r-- | src/gui/kernel/qstylehints.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gui/kernel/qstylehints.h b/src/gui/kernel/qstylehints.h index 7be8b3a33a..fb55cc7ed6 100644 --- a/src/gui/kernel/qstylehints.h +++ b/src/gui/kernel/qstylehints.h @@ -70,6 +70,7 @@ class Q_GUI_EXPORT QStyleHints : public QObject Q_PROPERTY(bool useRtlExtensions READ useRtlExtensions STORED false CONSTANT FINAL) Q_PROPERTY(Qt::TabFocusBehavior tabFocusBehavior READ tabFocusBehavior NOTIFY tabFocusBehaviorChanged FINAL) Q_PROPERTY(bool singleClickActivation READ singleClickActivation STORED false CONSTANT FINAL) + Q_PROPERTY(bool useHoverEffects READ useHoverEffects WRITE setUseHoverEffects NOTIFY useHoverEffectsChanged FINAL) public: void setMouseDoubleClickInterval(int mouseDoubleClickInterval); @@ -96,6 +97,8 @@ public: Qt::TabFocusBehavior tabFocusBehavior() const; void setTabFocusBehavior(Qt::TabFocusBehavior tabFocusBehavior); bool singleClickActivation() const; + bool useHoverEffects() const; + void setUseHoverEffects(bool useHoverEffects); Q_SIGNALS: void cursorFlashTimeChanged(int cursorFlashTime); @@ -105,6 +108,7 @@ Q_SIGNALS: void startDragDistanceChanged(int startDragDistance); void startDragTimeChanged(int startDragTime); void tabFocusBehaviorChanged(Qt::TabFocusBehavior tabFocusBehavior); + void useHoverEffectsChanged(bool useHoverEffects); private: friend class QGuiApplication; |