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make more wxImage methods const

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14062 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2002-02-08 00:17:25 +00:00
parent d7af2feac4
commit e0a76d8d8a
2 changed files with 16 additions and 16 deletions
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14
include/wx/image.h
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@@ -168,7 +168,7 @@ public:
// RGB values than <startR,startG,startB>
bool FindFirstUnusedColour( unsigned char *r, unsigned char *g, unsigned char *b,
unsigned char startR = 1, unsigned char startG = 0,
unsigned char startB = 0 );
unsigned char startB = 0 ) const;
// Set image's mask to the area of 'mask' that has <r,g,b> colour
bool SetMaskFromImage(const wxImage & mask,
unsigned char mr, unsigned char mg, unsigned char mb);
@@ -185,12 +185,12 @@ public:
virtual bool LoadFile( wxInputStream& stream, const wxString& mimetype, int index = -1 );
#endif
virtual bool SaveFile( const wxString& name, int type );
virtual bool SaveFile( const wxString& name, const wxString& mimetype );
virtual bool SaveFile( const wxString& name, int type ) const;
virtual bool SaveFile( const wxString& name, const wxString& mimetype ) const;
#if wxUSE_STREAMS
virtual bool SaveFile( wxOutputStream& stream, int type );
virtual bool SaveFile( wxOutputStream& stream, const wxString& mimetype );
virtual bool SaveFile( wxOutputStream& stream, int type ) const;
virtual bool SaveFile( wxOutputStream& stream, const wxString& mimetype ) const;
#endif
bool Ok() const;
@@ -223,7 +223,7 @@ public:
int GetOptionInt(const wxString& name) const;
bool HasOption(const wxString& name) const;
unsigned long CountColours( unsigned long stopafter = (unsigned long) -1 );
unsigned long CountColours( unsigned long stopafter = (unsigned long) -1 ) const;
// Computes the histogram of the image and fills a hash table, indexed
// with integer keys built as 0xRRGGBB, containing wxImageHistogramEntry
@@ -231,7 +231,7 @@ public:
// with the image colours) and a 'value', which is the number of pixels
// in the image with that colour.
// Returned value: # of entries in the histogram
unsigned long ComputeHistogram( wxImageHistogram &h );
unsigned long ComputeHistogram( wxImageHistogram &h ) const;
wxImage& operator = (const wxImage& image)
{