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UI: Add signal blocker helper class

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This commit is contained in:
jp9000 2015-11-15 08:38:00 -08:00
parent 7634d1099c
commit c1b9901b6a
1 changed files with 16 additions and 0 deletions
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16
obs/qt-wrappers.hpp
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@ -44,3 +44,19 @@ QDataStream &operator<<(QDataStream &out, const OBSScene &scene);
QDataStream &operator>>(QDataStream &in, OBSScene &scene);
QDataStream &operator<<(QDataStream &out, const OBSSceneItem &si);
QDataStream &operator>>(QDataStream &in, OBSSceneItem &si);
class SignalBlocker {
QWidget *widget;
bool blocked;
public:
inline explicit SignalBlocker(QWidget *widget_) : widget(widget_)
{
blocked = widget->blockSignals(true);
}
inline ~SignalBlocker()
{
widget->blockSignals(blocked);
}
};