diff options
| -rw-r--r-- | src/gui/kernel/qplatformtheme.cpp | 13 | ||||
| -rw-r--r-- | src/gui/kernel/qplatformtheme.h | 3 |
2 files changed, 15 insertions, 1 deletions
diff --git a/src/gui/kernel/qplatformtheme.cpp b/src/gui/kernel/qplatformtheme.cpp index 9c140f1d68..eef8b817fd 100644 --- a/src/gui/kernel/qplatformtheme.cpp +++ b/src/gui/kernel/qplatformtheme.cpp @@ -149,6 +149,11 @@ QT_BEGIN_NAMESPACE \value ContextMenuOnMouseRelease (bool) Whether the context menu should be shown on mouse release. + \value TouchDoubleTapDistance (int) The maximum distance in logical pixels which a touchpoint can travel + between taps in order for the tap sequence to be handled as a double tap. + The default value is double the MouseDoubleClickDistance, or 10 logical pixels + if that is not specified. + \sa themeHint(), QStyle::pixelMetric() */ @@ -533,6 +538,14 @@ QVariant QPlatformTheme::defaultThemeHint(ThemeHint hint) } case WheelScrollLines: return QVariant(3); + case TouchDoubleTapDistance: + { + bool ok = false; + int dist = qEnvironmentVariableIntValue("QT_DBL_TAP_DIST", &ok); + if (!ok) + dist = defaultThemeHint(MouseDoubleClickDistance).toInt(&ok) * 2; + return QVariant(ok ? dist : 10); + } } return QVariant(); } diff --git a/src/gui/kernel/qplatformtheme.h b/src/gui/kernel/qplatformtheme.h index 686dbed4b1..4135e31517 100644 --- a/src/gui/kernel/qplatformtheme.h +++ b/src/gui/kernel/qplatformtheme.h @@ -114,7 +114,8 @@ public: ContextMenuOnMouseRelease, MousePressAndHoldInterval, MouseDoubleClickDistance, - WheelScrollLines + WheelScrollLines, + TouchDoubleTapDistance }; enum DialogType { |