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Avoid unnecessary update before drawing ruler grid...

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... which matters for some displays such as in Equalization, though not for
track vertical rulers
This commit is contained in:
Paul Licameli 2020-01-22 13:18:24 -05:00
parent b0154f89e0
commit edba1b5b28
1 changed files with 2 additions and 1 deletions
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src/widgets/Ruler.cpp
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@ -1403,7 +1403,8 @@ void Ruler::DrawGrid(wxDC& dc, int length, bool minor, bool major, int xOffset,
mMajorGrid = major;
mMinorGrid = minor;
Update( dc, nullptr );
if ( !mValid )
Update( dc, nullptr );
int gridPos;
wxPen gridPen;