Details
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Bug
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Resolution: Done
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P2: Important
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None
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5.3.1
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None
Description
When using QWS it was possible to adjust the distance for detecting double clicks using env. var QWS_DBLCLICK_DISTANCE, which can be very useful on embedded devices.
Proposed patch:
diff --git a/src/gui/kernel/qplatformtheme.cpp b/src/gui/kernel/qplatformtheme.cpp
index d3d3d3c..bfad486 100644
--- a/src/gui/kernel/qplatformtheme.cpp
+++ b/src/gui/kernel/qplatformtheme.cpp
@@ -508,6 +508,9 @@ QVariant QPlatformTheme::defaultThemeHint(ThemeHint hint)
case MousePressAndHoldInterval:
return QVariant(800);
case MouseDoubleClickDistance:
+ bool ok = false;
+ int dist = QString(qgetenv("QT_DBL_CLICK_DIST")).toInt(&ok);
+ if (ok) return QVariant(dist);
return QVariant(5);
}
return QVariant();