RetroShare/retroshare-gui/src/gui/RsAutoUpdatePage.h
2010-04-19 21:50:03 +00:00

41 lines
864 B
C++

#pragma once
#include <QApplication>
#include <QWidget>
#include "mainpage.h"
// This class implement a basic RS functionality which is that widgets displayign info
// should update regularly. They also should update only when visible, to save CPU time.
//
// Using this class simply needs to derive your widget from RsAutoUpdateWidget
// and oveload the update() function with the actual code that updates the
// widget.
//
class QTimer ;
class RsAutoUpdatePage: public MainPage
{
Q_OBJECT
public:
RsAutoUpdatePage(int ms_update_period = 1000,QWidget *parent=NULL) ;
virtual void updateDisplay() {}
static void lockAllEvents() ;
static void unlockAllEvents() ;
static bool eventsLocked() ;
protected:
virtual void showEvent(QShowEvent *e) ;
private slots:
void timerUpdate() ;
private:
QTimer *_timer ;
static bool _locked ;
};