mirror of
https://github.com/JS8Call-improved/JS8Call-improved
synced 2026-08-13 17:47:36 -04:00
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
/**
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* @file HelpTextWindow.cpp
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* @brief Implementation of HelpTextWindow for displaying help text files
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*/
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#include "HelpTextWindow.h"
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#include "JS8MessageBox.h"
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#include "qt_helpers.h"
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#include <QApplication>
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#include <QFile>
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#include <QPalette>
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#include <QString>
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#include <QTextStream>
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/**
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* @brief Construct a new HelpTextWindow object
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*
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* @param title Title of the help window
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* @param file_name Path to the help text file
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* @param font Font to use for displaying the help text
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* @param parent Parent widget
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*/
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HelpTextWindow::HelpTextWindow(QString const &title, QString const &file_name,
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QFont const &font, QWidget *parent)
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: QLabel{parent, Qt::WindowCloseButtonHint | Qt::WindowMinimizeButtonHint} {
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QFile source{file_name};
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if (!source.open(QIODevice::ReadOnly | QIODevice::Text)) {
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JS8MessageBox::warning_message(
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this, tr("Help file error"),
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tr("Cannot open \"%1\" for reading").arg(source.fileName()),
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tr("Error: %1").arg(source.errorString()));
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return;
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}
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setText(QTextStream{&source}.readAll());
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setWindowTitle(QApplication::applicationName() + " - " + title);
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setMargin(10);
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setBackgroundRole(QPalette::Base);
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setAutoFillBackground(true);
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setStyleSheet(font_as_stylesheet(font));
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}
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