diff options
Diffstat (limited to 'FL/Fl_Help_View.H')
| -rw-r--r-- | FL/Fl_Help_View.H | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/FL/Fl_Help_View.H b/FL/Fl_Help_View.H index 6b1ce3054..24f20d3c4 100644 --- a/FL/Fl_Help_View.H +++ b/FL/Fl_Help_View.H @@ -180,7 +180,8 @@ class FL_EXPORT Fl_Help_View : public Fl_Group //// Help viewer widget int topline_, ///< Top line in document leftline_, ///< Lefthand position size_, ///< Total document length - hsize_; ///< Maximum document width + hsize_, ///< Maximum document width + scrollbar_size_; ///< Size for both scrollbars Fl_Scrollbar scrollbar_, ///< Vertical scrollbar for document hscrollbar_; ///< Horizontal scrollbar @@ -294,6 +295,40 @@ public: const char *value() const { return (value_); } void clear_selection(); void select_all(); + /** + Gets the current size of the scrollbars' troughs, in pixels. + + If this value is zero (default), this widget will use the + Fl::scrollbar_size() value as the scrollbar's width. + + \returns Scrollbar size in pixels, or 0 if the global Fl::scrollsize() is being used. + \see Fl::scrollbar_size(int) + */ + int scrollbar_size() const { + return(scrollbar_size_); + } + /** + Sets the pixel size of the scrollbars' troughs to the \p size, in pixels. + + Normally you should not need this method, and should use + Fl::scrollbar_size(int) instead to manage the size of ALL + your widgets' scrollbars. This ensures your application + has a consistent UI, is the default behavior, and is normally + what you want. + + Only use THIS method if you really need to override the global + scrollbar size. The need for this should be rare. + + Setting \p size to the special value of 0 causes the widget to + track the global Fl::scrollbar_size(), which is the default. + + \param[in] size Sets the scrollbar size in pixels.\n + If 0 (default), scrollbar size tracks the global Fl::scrollbar_size() + \see Fl::scrollbar_size() + */ + void scrollbar_size(int size) { + scrollbar_size_ = size; + } }; #endif // !Fl_Help_View_H |