User (Legacy) Posted December 19, 2002 Report Share Posted December 19, 2002 Hi, I setup a chart and use setscrollview to 25 points. The intitial chart displays 25 points with a scroll bar, everything seems normal; however, if a user resizes the control wider the scrollbar dissapears and more points display... If a user resizes the control smaller, the scrollview just diminishes, showing less and less points... Is this by design, or is there a way to persist my 25 points always on screen? The most logical, but I think overprocessed way, is to put setscrollview = 25 inside the resize call... I havn't tried this, and would like your feeling on how to do this. Thanks, Chase Gale Quantrex Link to comment Share on other sites More sharing options...
Software FX Posted December 20, 2002 Report Share Posted December 20, 2002 Yes. This is by design, SetScrollView just calculates the Pixels-Per-Unit factor for the CURRENT chart size. This factor remains set when you resize the chart. So the distance between point is what remains constant. You can force a specific number of points (if that is what you want) by calling SetScrollView every time the chart is resized. This, however, may cause very odd results specially when you resize down as you are going to crunch as many points into a smaller space. -- FP Software FX Support "Chase Gale" <cgale@fxsol.com> wrote in message news:$suENB7pCHA.2684@webserver1.softwarefx.com... > Hi, > > I setup a chart and use setscrollview to 25 points. The intitial chart > displays 25 points with a scroll bar, everything seems normal; however, if a > user resizes the control wider the scrollbar dissapears and more points > display... If a user resizes the control smaller, the scrollview just > diminishes, showing less and less points... > > Is this by design, or is there a way to persist my 25 points always on > screen? > > The most logical, but I think overprocessed way, is to put setscrollview = > 25 inside the resize call... I havn't tried this, and would like your > feeling on how to do this. > > Thanks, > > Chase Gale > Quantrex > > Link to comment Share on other sites More sharing options...
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