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Ignore WindowManager invalidations inside already invalidated rects.

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This commit is contained in:
Andreas Kling 2019-01-12 03:07:23 +01:00
parent d6bbd2126d
commit 83252397e4
2 changed files with 15 additions and 2 deletions
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9
Widgets/WindowManager.cpp
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@ -339,8 +339,13 @@ void WindowManager::invalidate()
void WindowManager::invalidate(const Rect& rect)
{
if (!rect.is_empty())
m_invalidated_rects.append(rect);
if (rect.is_empty())
return;
for (auto& r : m_invalidated_rects) {
if (r.contains(rect))
return;
}
m_invalidated_rects.append(rect);
}
void WindowManager::invalidate(const Window& window)