diff options
| author | Albrecht Schlosser <albrechts.fltk@online.de> | 2022-03-20 19:59:22 +0100 |
|---|---|---|
| committer | Albrecht Schlosser <albrechts.fltk@online.de> | 2022-04-13 16:50:30 +0200 |
| commit | 10537b7143a06a4c0c1c4caba4f0150f9e290090 (patch) | |
| tree | d265896f0d66a20391cbeb55b0f133fb3f1a90ca /src/Fl_Image.cxx | |
| parent | 95b5623b96e37e46ef80e75326453ea840172ce7 (diff) | |
Make Fl_Image::copy() 'const', including all derived classes
Copying an image does not (and must not) change the original object,
hence copy() should always be 'const'.
This is *necessary* if the given Fl_Image object is 'const'.
Diffstat (limited to 'src/Fl_Image.cxx')
| -rw-r--r-- | src/Fl_Image.cxx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/Fl_Image.cxx b/src/Fl_Image.cxx index eba5b2001..3ff657b92 100644 --- a/src/Fl_Image.cxx +++ b/src/Fl_Image.cxx @@ -88,7 +88,7 @@ void Fl_Image::draw_empty(int X, int Y) { \param[in] W,H Requested width and height of the copied image */ -Fl_Image *Fl_Image::copy(int W, int H) { +Fl_Image *Fl_Image::copy(int W, int H) const { return new Fl_Image(W, H, d()); } @@ -401,7 +401,7 @@ void Fl_RGB_Image::uncache() { Fl_Graphics_Driver::default_driver().uncache(this, id_, mask_); } -Fl_Image *Fl_RGB_Image::copy(int W, int H) { +Fl_Image *Fl_RGB_Image::copy(int W, int H) const { Fl_RGB_Image *new_image; // New RGB image uchar *new_array; // New array for image data |