iqtgui.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// Qt includes
#include <QtCore/QFile>
#include <QtCore/QDebug>
#include <QtCore/QTextStream>
#include <QtGui/QIcon>
#include <QtGui/QPixmap>
 
#if QT_VERSION > 0x050000
#include <QtWidgets/QWidget>
#include <QtWidgets/QStyle>
#else
#include <QtGui/QWidget>
#include <QtGui/QStyle>
#endif
 
// ACF includes
#include <iqt/iqt.h>
 
 
namespace iqtgui
{
 
 
QIcon GetIconFromCache(const QString& iconName);
void AddIconToCache(const QString& iconName, const QIcon& icon);
 
 
template <class StyleSheetConsumer>
static bool SetStyleSheetFromFile(StyleSheetConsumer* styleSheetConsumer, const QString& styleSheetFilePath)
{
       if (styleSheetConsumer == NULL){
              return false;
       }
 
       if (styleSheetFilePath.isEmpty()){
              styleSheetConsumer->setStyleSheet("");
 
              return true;
       }
 
       QFile styleSheetFile(styleSheetFilePath);
       if (styleSheetFile.open(QIODevice::ReadOnly | QIODevice::Text)){
              QTextStream stream(&styleSheetFile);
              QString styleSheetText;
              QString textLine;
              do{
                     textLine = stream.readLine();
                     styleSheetText += textLine;
              } while (!textLine.isNull());
 
              styleSheetConsumer->setStyleSheet(styleSheetText);
 
              return true;
       }
       else{
              qDebug(qPrintable(QString("Style sheet file could not be opened: '%1'").arg(styleSheetFilePath)));
       }
 
       return false;
}
 
 
} // namespace iqtgui