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Fixed mouse scroll on lists going out of range, closes #660

dev-time-step
krzys-h 2015-10-01 20:22:44 +02:00
parent 2111c6d177
commit 883e07ad6a
1 changed files with 2 additions and 2 deletions
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4
src/ui/controls/list.cpp
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@ -281,10 +281,10 @@ bool CList::EventProcess(const Event &event)
{ {
auto data = event.GetData<MouseWheelEventData>(); auto data = event.GetData<MouseWheelEventData>();
m_firstLine -= data->y; m_firstLine -= data->y;
if (m_firstLine < 0)
m_firstLine = 0;
if (m_firstLine > m_totalLine - m_displayLine) if (m_firstLine > m_totalLine - m_displayLine)
m_firstLine = m_totalLine - m_displayLine; m_firstLine = m_totalLine - m_displayLine;
if (m_firstLine < 0)
m_firstLine = 0;
UpdateScroll(); UpdateScroll();
UpdateButton(); UpdateButton();