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#include "helpwindow.h"
#include <QPushButton>
#include <QBoxLayout>
#include <QAction>
#include <QLabel>
HelpWindow::HelpWindow(const QList<QAction*> &actions, QWidget *parent) :
QDialog(parent)
{
QBoxLayout *layout = new QBoxLayout(QBoxLayout::TopToBottom, this);
layout->setMargin(3);
// Add help items
for (QAction *action : actions) {
if (action->icon().isNull() || action->text().isEmpty())
continue;
QBoxLayout *rowLayout = new QBoxLayout(QBoxLayout::LeftToRight, nullptr);
QLabel *icon = new QLabel(this);
icon->setPixmap(action->icon().pixmap(55, 55, QIcon::Normal, QIcon::Off));
rowLayout->addWidget(icon);
QBoxLayout *textLayout = new QBoxLayout(QBoxLayout::TopToBottom, nullptr);
QLabel *headline = new QLabel(action->toolTip(), this);
QFont boldFont = headline->font();
boldFont.setBold(true);
headline->setFont(boldFont);
textLayout->addWidget(headline);
QLabel *description = new QLabel(action->text(), this);
description->setWordWrap(true);
textLayout->addWidget(description);
textLayout->addStretch(1);
rowLayout->addLayout(textLayout, 1);
layout->addLayout(rowLayout);
}
// Add close button
QPushButton *close = new QPushButton(tr("Close"), this);
QFont bigFont = close->font();
bigFont.setPointSize(20);
close->setFont(bigFont);
connect(close, SIGNAL(clicked()), this, SLOT(hide()));
layout->addStretch(1);
layout->addWidget(close);
this->setMinimumSize(600, 600);
}
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