mainwindow.cpp


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#include "mainwindow.h"
#include "ui_mainwindow.h"

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::on_action_Preferences_triggered()
{
    qDebug() << "Preferences called";
    DlgPreferences *tmp = new DlgPreferences(this);

    tmp->setHeight(size().height());
    tmp->setWidth(size().width());

    if(tmp->exec())
    {
        qDebug() << "DlgPreferences okay clicked.";

        int width = tmp->width();
        int height = tmp->height();

        if(width >= 100 && width <= 800 && height >= 100 && height <= 800)
        {
            qDebug() << "Resizing QMainWindow.";
            resize(width,height);
        }
    }

    delete tmp;
}