diff options
Diffstat (limited to 'FL/Fl_File_Input.H')
| -rw-r--r-- | FL/Fl_File_Input.H | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/FL/Fl_File_Input.H b/FL/Fl_File_Input.H index 0a367d6ea..a1400c903 100644 --- a/FL/Fl_File_Input.H +++ b/FL/Fl_File_Input.H @@ -42,12 +42,14 @@ navigate upward in the directory tree. You may want to handle FL_WHEN_CHANGED events for tracking text changes and also FL_WHEN_RELEASE for button release when changing to parent dir. - FL_WHEN_RELEASE callback won't be called if the directory clicked - is the same that the current one. + FL_WHEN_RELEASE callback won't be called if the directory clicked + is the same as the current one. + <P align=CENTER> \image html Fl_File_Input.png </P> \image latex Fl_File_Input.png "Fl_File_Input" width=6cm + \note As all Fl_Input derived objects, Fl_File_Input may call its callback - when loosing focus (see FL_UNFOCUS) to update its state like its cursor shape. + when losing focus (see FL_UNFOCUS) to update its state like its cursor shape. One resulting side effect is that you should call clear_changed() early in your callback to avoid reentrant calls if you plan to show another window or dialog box in the callback. */ |