diff -r 12f9ea615cbc -r 314e12e23c3a src/documentation.cpp
--- a/src/documentation.cpp	Thu Jan 04 19:40:52 2018 +0200
+++ b/src/documentation.cpp	Thu Jan 04 19:44:26 2018 +0200
@@ -28,23 +28,23 @@
 class DocumentViewer : public QDialog
 {
 	public:
-		explicit DocumentViewer (QWidget* parent = nullptr, Qt::WindowFlags f = 0) : QDialog (parent, f)
+		explicit DocumentViewer(QWidget* parent = nullptr, Qt::WindowFlags f = 0) : QDialog(parent, f)
 		{
-			te_text = new QTextEdit (this);
-			te_text->setMinimumSize (QSize (400, 300));
-			te_text->setReadOnly (true);
+			te_text = new QTextEdit(this);
+			te_text->setMinimumSize(QSize(400, 300));
+			te_text->setReadOnly(true);
 
-			QDialogButtonBox* bbx_buttons = new QDialogButtonBox (QDialogButtonBox::Close);
-			QVBoxLayout* layout = new QVBoxLayout (this);
-			layout->addWidget (te_text);
-			layout->addWidget (bbx_buttons);
+			QDialogButtonBox* bbx_buttons = new QDialogButtonBox(QDialogButtonBox::Close);
+			QVBoxLayout* layout = new QVBoxLayout(this);
+			layout->addWidget(te_text);
+			layout->addWidget(bbx_buttons);
 
-			connect (bbx_buttons, SIGNAL (rejected()), this, SLOT (reject()));
+			connect(bbx_buttons, SIGNAL(rejected()), this, SLOT(reject()));
 		}
 
-		void setText (const char* text)
+		void setText(const char* text)
 		{
-			te_text->setText (text);
+			te_text->setText(text);
 		}
 
 	private:
@@ -68,9 +68,9 @@
 
 // =============================================================================
 // =============================================================================
-void showDocumentation (const char* text)
+void showDocumentation(const char* text)
 {
 	DocumentViewer dlg;
-	dlg.setText (text);
+	dlg.setText(text);
 	dlg.exec();
 }