void MainWindow::toggledFullScreen(bool val) {
QMenuBar* pMenuBar = menuBar();
if ( pMenuBar )
pMenuBar->setVisible(!val);
QStatusBar *pStatusBar = statusBar();
if ( pStatusBar )
pStatusBar->setVisible(!val);
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow),
pSettings_(NULL),
redValue_(0),
greenValue_(0),
blueValue_(0),
pRedLabel_(NULL),
pGreenLabel_(NULL),
pBlueLabel_(NULL),
pRedValueLabel_(NULL),
pGreenValueLabel_(NULL),
pBlueValueLabel_(NULL),
pRedSlider_(NULL),
pGreenSlider_(NULL),
pBlueSlider_(NULL)
{
ui->setupUi(this);
QString settingsFilePath = QDir::homePath() + "/.colorsrc";
pSettings_ = new QSettings(settingsFilePath, QSettings::NativeFormat, this);
redValue_ = static_cast<uint8_t>(pSettings_->value(redValueKey).toInt());
greenValue_ = static_cast<uint8_t>(pSettings_->value(greenValueKey).toInt());
blueValue_ = static_cast<uint8_t>(pSettings_->value(blueValueKey).toInt());
// hides all main window normal GUI related stuff
QObjectList childObjects = children();
foreach (QObject* pChildObject, childObjects) {
QToolBar* pToolBar = qobject_cast<QToolBar*>(pChildObject);
if (pToolBar)
pToolBar->setVisible(false);
QStatusBar* pStatusBar = qobject_cast<QStatusBar*>(pChildObject);
if (pStatusBar)
pStatusBar->setVisible(false);
QMenuBar* pMenuBar = qobject_cast<QMenuBar*>(pChildObject);
if (pMenuBar)
pMenuBar->setVisible(false);
}