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make wxVarVScrollLegacyAdaptor::OnGetLineHeight() non-pure virtual to fix compilation with WXWIN_COMPATIBILITY_2_8==1

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45349 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-04-09 11:37:04 +00:00
parent b7276b44ce
commit 79b83ef085
1 changed files with 7 additions and 1 deletions
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8
include/wx/vscroll.h
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@@ -618,9 +618,15 @@ public:
virtual bool ScrollPages(int pages) { return ScrollRowPages(pages); } virtual bool ScrollPages(int pages) { return ScrollRowPages(pages); }
protected: protected:
// unless the code has been updated to override OnGetRowHeight() instead,
// this function must be overridden in the derived class and it should // this function must be overridden in the derived class and it should
// return the height of the given row in pixels // return the height of the given row in pixels
virtual wxCoord OnGetLineHeight(size_t n) const = 0; virtual wxCoord OnGetLineHeight(size_t n) const
{
wxFAIL_MSG( _T("must be overridden if OnGetRowHeight() isn't!") );
return -1;
}
// forwards the calls from base class pure virtual function to pure virtual // forwards the calls from base class pure virtual function to pure virtual
// OnGetLineHeight instead (backwards compatible name) // OnGetLineHeight instead (backwards compatible name)