Re: [wxCode-users] how to catch scroll event of wxTreeListCtrl

[Yogesh C. <ych...@gm...>]

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...> 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
> 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
>
>
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