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Don't emit redundant change signals when nothing changed

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baldurk
2020-10-16 14:47:35 +01:00
parent 7fc06ee77e
commit c2a21a9106
1 changed files with 10 additions and 4 deletions
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qrenderdoc/Widgets/Extended/RDTreeWidget.h
+10 -4
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@@ -87,13 +87,19 @@ public:
inline void setForegroundColor(QColor foreground) { setForeground(QBrush(foreground)); }
inline void setBackground(QBrush background)
{
m_back = background;
dataChanged(0, Qt::BackgroundRole);
if(m_back != background)
{
m_back = background;
dataChanged(0, Qt::BackgroundRole);
}
}
inline void setForeground(QBrush foreground)
{
m_fore = foreground;
dataChanged(0, Qt::ForegroundRole);
if(m_fore != foreground)
{
m_fore = foreground;
dataChanged(0, Qt::ForegroundRole);
}
}
inline QBrush background() { return m_back; }
inline QBrush foreground() { return m_fore; }