diff options
| author | Carl E. Thompson <devel-fltk@carlthompson.net> | 1999-03-08 21:44:32 +0000 |
|---|---|---|
| committer | Carl E. Thompson <devel-fltk@carlthompson.net> | 1999-03-08 21:44:32 +0000 |
| commit | e42ff9a65ca9d5fa617c74e8b86bc212544d40ef (patch) | |
| tree | 87dd16df7f77595eb56894927ffce610fccbf71e /documentation | |
| parent | 1f2b1e5470ed526202b938e6d796f4cd232704c2 (diff) | |
This adds support for the Fl_Dial::angles() method. This seems to work
correctly, but it is likely that someone who remembers their high school
math could make it _much_ more efficient (I just hacked away 'till it
worked).
-Carl
git-svn-id: file:///fltk/svn/fltk/trunk@376 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'documentation')
| -rw-r--r-- | documentation/Fl_Dial.html | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/documentation/Fl_Dial.html b/documentation/Fl_Dial.html index ff70b6db1..a320d7df5 100644 --- a/documentation/Fl_Dial.html +++ b/documentation/Fl_Dial.html @@ -34,7 +34,12 @@ and label string. The default type is <TT>FL_NORMAL_DIAL</TT>. Destroys the valuator. <H4><A name=Fl_Dial.angles>void Fl_Dial::angles(short a, short b)</A></H4> Sets the angles used for the minimum and maximum values. By default -these are 0 and 360, respectively. +these are 225 and 135, respectively. (0 degrees is straight up and the +angles progress clockwise.) The angles specified should be greater than +or equal to 0 and less than 360. The progress of the dial always starts at +the minimum angle and progresses clockwise to the maximum angle. Currently, +counter-clockwise progression is not supported (but user code can always +use 1/value()). <H4><A name=Fl_Dial.type>type(uchar)</A></H4> Sets the type of the dial to: <UL> |