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Re: [wxCode-users] how to catch scroll event of wxTreeListCtrl
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From: PGridDev <pgr...@ya...> - 2010-10-16 15:10:28
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Hi Yogesh I have amended the control so that you can receive scroll events --see feature tracker #3082693 and the sample for details. You can implement an OnScroll() method for your 2 controls, and ensure that scrolling in one gets applied to the other. Good luck Ronan On 15/10/2010 07:14, Yogesh Chaturvedi wrote: > hi, > Sorry for late reply i was out out station, > > Thanks for information, can u help me to guide me what exactly i need to do, > 1. Whether i need to modify the the movement of treelistwindow with scroll position of scroll bar, i am unable to find out how i can proceed now. > > Thanks in advance > Yogesh > > > On Wed, Oct 6, 2010 at 4:09 PM, PGridDev <pgr...@ya... <mailto:pgr...@ya...>> wrote: > > Hi > indeed scrolling events from wxTreeListMainWindow do not propagate to the main class wxTreeListCtrl > As a workaround if you are in a hurry: modify wxTreeListMainWindow::OnScroll() to get called for those events > The functionality ought to be added to the control, would you mind opening a ticket in the feature tracker ? > https://sourceforge.net/tracker/?func=add&group_id=51305&atid=462819 <https://sourceforge.net/tracker/?func=add&group_id=51305&atid=462819> > Thanks, > Ronan > > > On 05/10/2010 06:24, Yogesh Chaturvedi wrote: >> Hi, >> >> I am using wxTreeListCtrl and application is to compare two directory >> that's why i need two wxTreeListCtrl and have synchronization between >> them when scroll window, mean to say that if directory have long list >> >> and need to scroll the control the otherside or second wxTreelistctrl >> should also move as first is moving. >> >> >> My problem is that i am unable to pick scroll event of wxTreeListCtrl, I >> have applied handler >> *wxwidgets:* >> >> >> EVT_SCROLLWIN(MyTreeCtrlEx::OnScroll) >> >> void MyTreeCtrlEx:: OnScroll(wxScrollWinEvent& event) >> >> { >> wxMessageBox(_("Scroll Event Fired")); >> } >> >> >> >> and apply breakpoint but cursor do not hit breakpoint, After exploring i >> come to know that wxTreeListCtrl do not generate any event and there is >> >> a class wxMainWindow that handle the scroll event and it is a member >> variable in wxTreeListCtrl class , but i am unable to find out how can i >> >> implement the scroll event in my application, it is essential for >> application. Is is possible to get scroll event. >> >> OS : Linux: Ubunto-9 >> >> wxTreeListCtrl version : treelistctrl.h,v 1.1 2010-07-01 12:44:54 >> >> >> >> Yogesh >> >> >> >> ------------------------------------------------------------------------------ >> Beautiful is writing same markup. Internet Explorer 9 supports >> standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2& L3. >> Spend less time writing and rewriting code and more time creating great >> experiences on the web. Be a part of the beta today. >> http://p.sf.net/sfu/beautyoftheweb >> >> >> _______________________________________________ >> wxCode-users mailing list >> wxC...@li... <mailto:wxC...@li...> >> https://lists.sourceforge.net/lists/listinfo/wxcode-users > > ------------------------------------------------------------------------------ > Beautiful is writing same markup. Internet Explorer 9 supports > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. > Spend less time writing and rewriting code and more time creating great > experiences on the web. Be a part of the beta today. > http://p.sf.net/sfu/beautyoftheweb > _______________________________________________ > wxCode-users mailing list > wxC...@li... <mailto:wxC...@li...> > https://lists.sourceforge.net/lists/listinfo/wxcode-users > > > > ------------------------------------------------------------------------------ > Download new Adobe(R) Flash(R) Builder(TM) 4 > The new Adobe(R) Flex(R) 4 and Flash(R) Builder(TM) 4 (formerly > Flex(R) Builder(TM)) enable the development of rich applications that run > across multiple browsers and platforms. Download your free trials today! > http://p.sf.net/sfu/adobe-dev2dev > > > _______________________________________________ > wxCode-users mailing list > wxC...@li... > https://lists.sourceforge.net/lists/listinfo/wxcode-users |
