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| author | Michael R Sweet <michael.r.sweet@gmail.com> | 2001-04-15 23:22:31 +0000 |
|---|---|---|
| committer | Michael R Sweet <michael.r.sweet@gmail.com> | 2001-04-15 23:22:31 +0000 |
| commit | 8626976d996205daa2e51400b334eb7c10536044 (patch) | |
| tree | 3bdf4840103bd7fdc5690bad1515854e5f0d8b85 /documentation/drawing.html | |
| parent | e2aa3e17f722466ea328d5ba4c907f56580658ab (diff) | |
Document that fl_line_style() must be called after fl_color() on WIN32
systems (at least) since fl_color() will destroy the extended pen
created by fl_line_style().
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1433 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'documentation/drawing.html')
| -rw-r--r-- | documentation/drawing.html | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/documentation/drawing.html b/documentation/drawing.html index 225806ee6..e7baa1c0e 100644 --- a/documentation/drawing.html +++ b/documentation/drawing.html @@ -88,10 +88,17 @@ in the gray ramp or color cube is used. <h4>void fl_line_style(int style, int width=0, char* dashes=0)</h4> -Set how to draw lines (the "pen"). If you change this it is your +<P>Set how to draw lines (the "pen"). If you change this it is your responsibility to set it back to the default with <tt>fl_line_style(0)</tt>. +<BLOCKQUOTE> +<B>Note:</B> Because of how line styles are implemented on WIN32 systems, +you <I>must</I> set the line style <I>after</I> setting the drawing color. +If you set the color after the line style you will lose the line style +settings! +</BLOCKQUOTE> + <p><i>style</i> is a bitmask in which you 'or' the following values. If you don't specify a dash type you will get a solid line. If you don't specify a cap or join type you will get a system-defined default of |