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Use wxBG_STYLE_PAINT for wxGridWindow

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This is more explicit, efficient and simpler than defining an empty
wxEVT_ERASE_BACKGROUND handler, which is not needed any longer.
This commit is contained in:
Vadim Zeitlin
2020-01-24 02:33:40 +01:00
parent a5807b8fcf
commit e671386d1a
2 changed files with 1 additions and 6 deletions
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2
include/wx/generic/private/grid.h
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@@ -419,6 +419,7 @@ public:
"GridWindow"), "GridWindow"),
m_type(type) m_type(type)
{ {
SetBackgroundStyle(wxBG_STYLE_PAINT);
} }
@@ -437,7 +438,6 @@ private:
void OnKeyDown( wxKeyEvent& ); void OnKeyDown( wxKeyEvent& );
void OnKeyUp( wxKeyEvent& ); void OnKeyUp( wxKeyEvent& );
void OnChar( wxKeyEvent& ); void OnChar( wxKeyEvent& );
void OnEraseBackground( wxEraseEvent& );
void OnFocus( wxFocusEvent& ); void OnFocus( wxFocusEvent& );
wxDECLARE_EVENT_TABLE(); wxDECLARE_EVENT_TABLE();

5
src/generic/grid.cpp
View File

@@ -1907,7 +1907,6 @@ wxBEGIN_EVENT_TABLE( wxGridWindow, wxGridSubwindow )
EVT_CHAR( wxGridWindow::OnChar ) EVT_CHAR( wxGridWindow::OnChar )
EVT_SET_FOCUS( wxGridWindow::OnFocus ) EVT_SET_FOCUS( wxGridWindow::OnFocus )
EVT_KILL_FOCUS( wxGridWindow::OnFocus ) EVT_KILL_FOCUS( wxGridWindow::OnFocus )
EVT_ERASE_BACKGROUND( wxGridWindow::OnEraseBackground )
wxEND_EVENT_TABLE() wxEND_EVENT_TABLE()
void wxGridWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) void wxGridWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
@@ -2281,10 +2280,6 @@ void wxGridWindow::OnChar( wxKeyEvent& event )
event.Skip(); event.Skip();
} }
void wxGridWindow::OnEraseBackground( wxEraseEvent& WXUNUSED(event) )
{
}
void wxGridWindow::OnFocus(wxFocusEvent& event) void wxGridWindow::OnFocus(wxFocusEvent& event)
{ {
// and if we have any selection, it has to be repainted, because it // and if we have any selection, it has to be repainted, because it