diff options
| author | Michael R Sweet <michael.r.sweet@gmail.com> | 1999-01-13 19:28:54 +0000 |
|---|---|---|
| committer | Michael R Sweet <michael.r.sweet@gmail.com> | 1999-01-13 19:28:54 +0000 |
| commit | d7b88a3bcc7e76f38ee5799be7722fd5a10781ef (patch) | |
| tree | d8984d45424c9b2cdb199c1918f38bfea4a8211d /documentation/Fl_Scrollbar.html | |
| parent | 30fa233681467b82b165e7d42cd0bea778b93768 (diff) | |
Updated all links so they work between files.
Revision 1.
git-svn-id: file:///fltk/svn/fltk/trunk@219 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'documentation/Fl_Scrollbar.html')
| -rw-r--r-- | documentation/Fl_Scrollbar.html | 135 |
1 files changed, 58 insertions, 77 deletions
diff --git a/documentation/Fl_Scrollbar.html b/documentation/Fl_Scrollbar.html index 535831546..01e59a38e 100644 --- a/documentation/Fl_Scrollbar.html +++ b/documentation/Fl_Scrollbar.html @@ -1,78 +1,59 @@ -<html> -<body> - -<hr break> - -<h2><a name="Fl_Scrollbar">class Fl_Scrollbar</a></h2> - -<hr> - -<h3>Class Hierarchy</h3> - -<ul><pre> -<a href="#Fl_Slider">Fl_Slider</a> +<HTML><BODY> +<HR break> +<H2><A name=Fl_Scrollbar>class Fl_Scrollbar</A></H2> +<HR> +<H3>Class Hierarchy</H3> +<UL> +<PRE> +<A href=Fl_Slider.html#Fl_Slider>Fl_Slider</A> | - +----<b>Fl_Scrollbar</b> -</pre></ul> - -<h3>Include Files</h3> - -<ul><pre> -#include <FL/Fl_Scrollbar.H> -</pre></ul> - -<h3>Description</h3> - -The <tt>Fl_Scrollbar</tt> widget displays a slider with arrow buttons -at the ends of the scrollbar. Clicking on the arrows move up/left and -down/right by <tt>linesize()</tt>. Scrollbars also accept -<tt>FL_SHORTCUT</tt> events: the arrows move by <tt>linesize()</tt>, -and vertical scrollbars take Page Up/Down (they move by the page size -minus <tt>linesize()</tt>) and Home/End (they jump to the top or -bottom). - -<p>Scrollbars have <tt>step(1)</tt> preset (they always return -integers). If desired you can set the <tt>step()</tt> to non-integer -values. You will then have to use casts to get at the floating-point -versions of <tt>value()</tt> from <tt>Fl_Slider</tt>. - -<h3>Methods</h3> - -<ul> - <li><a href="#Fl_Scrollbar.Fl_Scrollbar">Fl_Scrollbar</a> - <li><a href="#Fl_Scrollbar.~Fl_Scrollbar">~Fl_Scrollbar</a> - <li><a href="#Fl_Scrollbar.linesize">linesize</a> - <li><a href="#Fl_Scrollbar.value">value</a> -</ul> - -<h4><a name="Fl_Scrollbar.Fl_Scrollbar">Fl_Scrollbar::Fl_Scrollbar(int x, int y, int w, int h, const char *label = 0)</a></h4> - -Creates a new <tt>Fl_Scrollbar</tt> widget using the given position, -size, and label string. You need to do <tt>type(FL_HORIZONTAL)</tt> if -you want a horizontal scrollbar. - -<h4><a name="Fl_Scrollbar.~Fl_Scrollbar">virtual Fl_Scrollbar::~Fl_Scrollbar()</a></h4> - -Destroys the valuator. - -<h4><a name="Fl_Scrollbar.linesize">int Fl_Scrollbar::linesize() const<br> -void Fl_Scrollbar::linesize(int i)</a></h4> - -This number controls how big the steps are that the arrow keys do. In -addition page up/down move by the size last sent to <tt>value()</tt> -minus one <tt>linesize()</tt>. The default is 16. - -<h4><a name="Fl_Scrollbar.value">int Fl_Scrollbar::value()<br> -int Fl_Scrollbar::value(int position, int size, int top, int total)</a></h4> - -The first form returns the integer value of the scrollbar. You can get -the floating point value with <tt>Fl_Slider::value()</tt>. - -The second form sets <tt>value()</tt>, <tt>range()</tt>, and -<tt>slider_size()</tt> to make a variable-sized scrollbar. You should -call this every time your window changes size, your data changes size, -or your scroll position changes (even if in response to a callback from -this scrollbar). All necessary calls to <tt>redraw()</tt> are done. - -</body> -</html> + +----<B>Fl_Scrollbar</B> +</PRE> +</UL> +<H3>Include Files</H3> +<UL> +<PRE> +#include <FL/Fl_Scrollbar.H> +</PRE> +</UL> +<H3>Description</H3> + The <TT>Fl_Scrollbar</TT> widget displays a slider with arrow buttons +at the ends of the scrollbar. Clicking on the arrows move up/left and +down/right by <TT>linesize()</TT>. Scrollbars also accept <TT> +FL_SHORTCUT</TT> events: the arrows move by <TT>linesize()</TT>, and +vertical scrollbars take Page Up/Down (they move by the page size minus <TT> +linesize()</TT>) and Home/End (they jump to the top or bottom). +<P>Scrollbars have <TT>step(1)</TT> preset (they always return +integers). If desired you can set the <TT>step()</TT> to non-integer +values. You will then have to use casts to get at the floating-point +versions of <TT>value()</TT> from <TT>Fl_Slider</TT>. </P> +<H3>Methods</H3> +<UL> +<LI><A href=#Fl_Scrollbar.Fl_Scrollbar>Fl_Scrollbar</A></LI> +<LI><A href=#Fl_Scrollbar.~Fl_Scrollbar>~Fl_Scrollbar</A></LI> +<LI><A href=#Fl_Scrollbar.linesize>linesize</A></LI> +<LI><A href=#Fl_Scrollbar.value>value</A></LI> +</UL> +<H4><A name=Fl_Scrollbar.Fl_Scrollbar>Fl_Scrollbar::Fl_Scrollbar(int x, +int y, int w, int h, const char *label = 0)</A></H4> + Creates a new <TT>Fl_Scrollbar</TT> widget using the given position, +size, and label string. You need to do <TT>type(FL_HORIZONTAL)</TT> if +you want a horizontal scrollbar. +<H4><A name=Fl_Scrollbar.~Fl_Scrollbar>virtual +Fl_Scrollbar::~Fl_Scrollbar()</A></H4> + Destroys the valuator. +<H4><A name=Fl_Scrollbar.linesize>int Fl_Scrollbar::linesize() const +<BR> void Fl_Scrollbar::linesize(int i)</A></H4> + This number controls how big the steps are that the arrow keys do. In +addition page up/down move by the size last sent to <TT>value()</TT> + minus one <TT>linesize()</TT>. The default is 16. +<H4><A name=Fl_Scrollbar.value>int Fl_Scrollbar::value() +<BR> int Fl_Scrollbar::value(int position, int size, int top, int total)</A> +</H4> + The first form returns the integer value of the scrollbar. You can get +the floating point value with <TT>Fl_Slider::value()</TT>. The second +form sets <TT>value()</TT>, <TT>range()</TT>, and <TT>slider_size()</TT> + to make a variable-sized scrollbar. You should call this every time +your window changes size, your data changes size, or your scroll +position changes (even if in response to a callback from this +scrollbar). All necessary calls to <TT>redraw()</TT> are done. </BODY></HTML>
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