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Minor fix to wxGraphicsContext::SetInterpolationQuality() in wxMSW.

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Only update the internal variable if we really succeeded in changing the
interpolation mode.

See #14134.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71009 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2012-03-26 11:23:54 +00:00
parent 6b1f115551
commit 0d57a51305
1 changed files with 6 additions and 3 deletions
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9
src/msw/graphics.cpp
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@@ -1541,8 +1541,6 @@ bool wxGDIPlusContext::SetInterpolationQuality(wxInterpolationQuality interpolat
if (m_interpolation == interpolation) if (m_interpolation == interpolation)
return true; return true;
m_interpolation = interpolation;
InterpolationMode interpolationMode = InterpolationModeDefault; InterpolationMode interpolationMode = InterpolationModeDefault;
switch (interpolation) switch (interpolation)
{ {
@@ -1569,7 +1567,12 @@ bool wxGDIPlusContext::SetInterpolationQuality(wxInterpolationQuality interpolat
default: default:
return false; return false;
} }
m_context->SetInterpolationMode(interpolationMode);
if ( m_context->SetInterpolationMode(interpolationMode) != Gdiplus::Ok )
return false;
m_interpolation = interpolation;
return true; return true;
} }