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Make clear in the doc that methods Fl_Gl_Window::pixel_w() and pixel_h() 

dynamically adjust to windows moved between high and low resolution displays.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10944 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2015-12-01 18:40:51 +00:00
parent 82f68ac756
commit 30e572985b
1 changed files with 8 additions and 6 deletions
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14
FL/Fl_Gl_Window.H
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@ -234,16 +234,18 @@ public:
int pixel_h();
#else
/** Gives the window width in OpenGL pixels.
Generally identical with the result of the w() function, but on macintosh computers
with a 'retina' display, and if Fl::use_high_res_GL(bool) is set to true,
pixel_w() returns 2 * w().
Generally identical with the result of the w() function, but for a window mapped to
an Apple 'retina' display, and if Fl::use_high_res_GL(bool) is set to true,
pixel_w() returns 2 * w(). This method detects when the window has been moved
between low and high resolution displays and automatically adjusts the returned value.
\version 1.3.4
*/
int pixel_w() { return w(); }
/** Gives the window height in OpenGL pixels.
Generally identical with the result of the h() function, but on macintosh computers
with a 'retina' display, and if Fl::use_high_res_GL(bool) is set to true,
pixel_h() returns 2 * h().
Generally identical with the result of the h() function, but for a window mapped to
an Apple 'retina' display, and if Fl::use_high_res_GL(bool) is set to true,
pixel_h() returns 2 * h(). This method detects when the window has been moved
between low and high resolution displays and automatically adjusts the returned value.
\version 1.3.4
*/
int pixel_h() { return h(); }