U++ framework
Do not panic. Ask here before giving up.

Home » Community » Newbie corner » LineEdit event on click on scrollbar
Re: LineEdit event on click on scrollbar [message #38966 is a reply to message #38965] Thu, 31 January 2013 02:04 Go to previous messageGo to previous message
navi is currently offline  navi
Messages: 107
Registered: February 2012
Location: Sydney, Australia
Experienced Member
There is Virtual Method NewScrollPos() can be overloaded and which can then be used to call a callback WhenScrollChange. setting WhenScrollChange from main app can be used to trace scrollchange.

scrollclick can be implemented probably with a more elaborate derived class forwarding leftclick event of sb object member of LineEdit class.

#include <CtrlLib/CtrlLib.h>

using namespace Upp;

class LineEditExtended : public LineEdit{
	public:
		virtual void NewScrollPos(){ WhenScrollChange();}
		Callback WhenScrollChange;
		
};




regards
navi
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: How to use StringStream?
Next Topic: Do I still need the SVO_VALUE flag the use small value optimization?
Goto Forum:
  


Current Time: Fri Jun 12 08:05:33 GMT+2 2026

Total time taken to generate the page: 0.00671 seconds