Initial commit

Lts/Plugins/FileManagement/Gui/Explorer/RatioAwareLabel.h

@@ -0,0 +1,36 @@
+/**
+  * @RDE_HEADER@
+  * A QLabel that rescales the set pixmap with respect of the current aspect ratio
+  * $Id: flm_preview_file_dialog.cpp 52224 2020-09-30 12:31:15Z ojog_i $
+  * $HeadURL: svn://192.168.133.21/TDS/branches/product/iterations/21_01_chaos/Lts/Plugins/FileManagement/Gui/Explorer/flm_preview_file_dialog.cpp $
+  * $Author: ojog_i $
+  *
+  * Created by Mike Wille, SLTE, 2020-03-03
+  */
+
+#pragma once
+
+#include <QLabel>
+#include <QObject>
+#include <QPixmap>
+
+
+class RatioAwareLabel : public QLabel
+{
+public:
+  RatioAwareLabel(QWidget *parent);
+
+protected:
+  void resizeEvent(QResizeEvent *event) override;
+  QSize sizeHint() const override;
+
+public slots:
+  void setPixmap(const QPixmap &pixmap);
+
+private:
+  int heightRatio(int width) const;
+  void scale();
+
+  QPixmap m_pixmap;
+};
+