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Double buffer wxGridWindow drawing

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This eliminates noticeable flicker under MSW when changing selection,
for example.
This commit is contained in:
Vadim Zeitlin
2020-01-28 00:18:25 +01:00
parent c2b0edefbd
commit ebbadae09a
1 changed files with 2 additions and 1 deletions
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3
src/generic/grid.cpp
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@@ -42,6 +42,7 @@
#include "wx/listbox.h" #include "wx/listbox.h"
#endif #endif
#include "wx/dcbuffer.h"
#include "wx/textfile.h" #include "wx/textfile.h"
#include "wx/spinctrl.h" #include "wx/spinctrl.h"
#include "wx/tokenzr.h" #include "wx/tokenzr.h"
@@ -1911,7 +1912,7 @@ wxEND_EVENT_TABLE()
void wxGridWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) void wxGridWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{ {
wxPaintDC dc( this ); wxAutoBufferedPaintDC dc( this );
m_owner->PrepareDCFor( dc, this ); m_owner->PrepareDCFor( dc, this );
wxRegion reg = GetUpdateRegion(); wxRegion reg = GetUpdateRegion();