cxOptimizedUpdateWidget.cpp

Go to the documentation of this file.

/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
 
CustusX is released under a BSD 3-Clause license.
 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/
 
 
#include "cxOptimizedUpdateWidget.h"
#include <iostream>
 
namespace cx
{
 
 
OptimizedUpdateWidget::OptimizedUpdateWidget(QWidget* parent) :
        QWidget(parent), mModified(true)
{
}
 
void OptimizedUpdateWidget::forcePrePaint()
{
        this->prePaintEventPrivate();
}
 
void OptimizedUpdateWidget::paintEvent(QPaintEvent* event)
{
        this->prePaintEventPrivate();
        QWidget::paintEvent(event);
}
 
void OptimizedUpdateWidget::setModified()
{
        mModified = true;
        this->update();
}
 
void OptimizedUpdateWidget::prePaintEventPrivate()
{
        if (!mModified)
                return;
 
        this->prePaintEvent();
 
        mModified = false;
}
 
} // namespace cx