File indexing completed on 2024-05-05 09:12:59

 /*
     SPDX-FileCopyrightText: 2021 Rafał Lalik <rafallalik@gmail.com>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "factorwidget.h"
 
 #include "mainwindow.h"
 
 #include <QSlider>
 #include <QToolBar>
 
 #include <cstdio>
 
 FactorWidget::FactorWidget(QWidget *parent) : QWidgetAction(parent)
 {
 }
 
 FactorWidget::FactorWidget(const QString& text, MainWindow * receiver, QObject* parent)
     : QWidgetAction(parent)
     , m_receiver(receiver)
 {
     setText(text);
 }
 
 FactorWidget::~FactorWidget()
 {
 }
 
 /**
  * Each time action is add, the new QSlider widget is created and retun. As
  * the toolbar takes ownership of the widget, here we must take care of
  * conecting signals and slots to the MainWindow methods.
  *
  * The widget has by default 100 steps, and width of 100.
  */
 QWidget * FactorWidget::createWidget(QWidget * parent)
 {
     QToolBar *_parent = qobject_cast<QToolBar *>(parent);
     if (!_parent) {
         return QWidgetAction::createWidget(parent);
     }
 
     QSlider * s = new QSlider(Qt::Horizontal, _parent);
     s->setRange(100, 200);
     s->setMaximumWidth(100);
 
     connect(s, &QSlider::valueChanged, m_receiver, &MainWindow::setFactor);
     connect(m_receiver, &MainWindow::factorUpdated, s, &QSlider::setValue);
     connect(m_receiver, &MainWindow::scaleUpdated, s, &QSlider::setEnabled);
 
     return s;
 }
 
 void FactorWidget::deleteWidget(QWidget* widget)
 {
     disconnect(widget);
     QWidgetAction::deleteWidget(widget);
 }