From: Dimitri Schoolwerth <dimitri.schoolwerth@gmail.com>
Date: Thu, 15 Apr 2004 16:16:01 +0000 (+0000)
Subject: made GetAlpha(x, y) const (the docs are already correct)
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/d30ee785c216be96e1fdf0488d5891e93340700f

made GetAlpha(x, y) const (the docs are already correct)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26786 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/include/wx/image.h b/include/wx/image.h
index 778de29404..91217cd666 100644
--- a/include/wx/image.h
+++ b/include/wx/image.h
@@ -198,7 +198,7 @@ public:
     unsigned char GetBlue( int x, int y ) const;
 
     void SetAlpha(int x, int y, unsigned char alpha);
-    unsigned char GetAlpha(int x, int y);
+    unsigned char GetAlpha(int x, int y) const;
 
     // find first colour that is not used in the image and has higher
     // RGB values than <startR,startG,startB>
diff --git a/src/common/image.cpp b/src/common/image.cpp
index a5f3c35f48..dbcff9c883 100644
--- a/src/common/image.cpp
+++ b/src/common/image.cpp
@@ -796,7 +796,7 @@ void wxImage::SetAlpha(int x, int y, unsigned char alpha)
     M_IMGDATA->m_alpha[y*w + x] = alpha;
 }
 
-unsigned char wxImage::GetAlpha(int x, int y)
+unsigned char wxImage::GetAlpha(int x, int y) const
 {
     wxCHECK_MSG( Ok() && HasAlpha(), 0, wxT("invalid image or no alpha channel") );