rename header files from *.h to *.hpp

src/widgets/settingsdialogtab.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <QPaintEvent>
+#include <QWidget>
+
+namespace chatterino {
+namespace widgets {
+
+class SettingsDialog;
+
+class SettingsDialogTab : public QWidget
+{
+    Q_OBJECT
+    Q_PROPERTY(bool getSelected READ getSelected WRITE setSelected NOTIFY selectedChanged)
+
+public:
+    SettingsDialogTab(SettingsDialog *_dialog, QString _label, QString imageRes);
+
+    void setSelected(bool selected);
+    bool getSelected() const;
+    QWidget *getWidget();
+    void setWidget(QWidget *widget);
+
+signals:
+    void selectedChanged(bool);
+
+private:
+    void paintEvent(QPaintEvent *);
+    void mousePressEvent(QMouseEvent *event);
+
+    QWidget *_widget;
+    QString _label;
+    QImage _image;
+
+    SettingsDialog *_dialog;
+
+    bool _selected;
+};
+
+}  // namespace widgets
+}  // namespace chatterino