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changed wxImage::Rescale() to return wxImage& and not void

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5004 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-12-16 23:13:23 +00:00
parent 2ffa221c58
commit 6e807169c4
2 changed files with 4 additions and 2 deletions
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4
docs/latex/wx/image.tex
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@@ -451,11 +451,13 @@ mimetype to the named file}
\membersection{wxImage::Rescale}\label{wximagerescale} \membersection{wxImage::Rescale}\label{wximagerescale}
\func{wxImage}{Rescale}{\param{int}{ width}, \param{int}{ height}} \func{wxImage \&}{Rescale}{\param{int}{ width}, \param{int}{ height}}
Changes the size of the image in-place: after a call to this function, the Changes the size of the image in-place: after a call to this function, the
image will have the given width and height. image will have the given width and height.
Returns the (modified) image itself.
\wxheading{See also} \wxheading{See also}
\helpref{Scale}{wximagescale} \helpref{Scale}{wximagescale}

2
include/wx/image.h
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@@ -255,7 +255,7 @@ public:
wxImage Scale( int width, int height ) const; wxImage Scale( int width, int height ) const;
// rescales the image in place // rescales the image in place
void Rescale( int width, int height ) { *this = Scale(width, height); } wxImage& Rescale( int width, int height ) { return *this = Scale(width, height); }
// these routines are slow but safe // these routines are slow but safe
void SetRGB( int x, int y, unsigned char r, unsigned char g, unsigned char b ); void SetRGB( int x, int y, unsigned char r, unsigned char g, unsigned char b );