Add help window and welcome help text

1 files changed, 30 insertions, 0 deletions

diff --git a/horizonhelpwindow.cc b/horizonhelpwindow.cc
new file mode 100644
index 0000000..e4f25fb
--- /dev/null
+++ b/horizonhelpwindow.cc
@@ -0,0 +1,30 @@
+#include "horizonhelpwindow.hh"
+
+#include <QDialogButtonBox>
+#include <QTextEdit>
+#include <QVBoxLayout>
+
+HorizonHelpWindow::HorizonHelpWindow(QFile *helpFile, QWidget *parent) :
+        QDialog(parent), helpFile(helpFile)
+{
+        QDialogButtonBox *buttonBox;
+        QTextEdit *helpText;
+        QVBoxLayout *layout;
+
+        setFixedSize(QSize(600, 400));
+        setSizeGripEnabled(false);
+        setWindowTitle("Horizon Help");
+
+        helpText = new QTextEdit(this);
+        helpText->setReadOnly(true);
+        helpText->setHtml(helpFile->readAll().toStdString().c_str());
+
+        buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok, this);
+        connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
+
+        layout = new QVBoxLayout();
+        layout->addWidget(helpText);
+        layout->addWidget(buttonBox);
+
+        setLayout(layout);
+}