Now updating and clearing are done in a delayed fashion.
The m_updateRegion gets updated and the (often much smaller) m_clearRegion gets cleared. This removes the flicker introduced by having delayed updates and immediate clearings. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13994 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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@@ -183,6 +183,9 @@ public:
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GdkICAttr *m_icattr;
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#endif
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// The area to be cleared (and not just refreshed)
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wxRegion m_clearRegion;
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// scrolling stuff
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GtkAdjustment *m_hAdjust,*m_vAdjust;
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float m_oldHorizontalPos;
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