first commit

project/fm_viewer/ui/rm_popup_content_background.cpp

@@ -0,0 +1,17 @@
+#include "rm_popup_content_background.h"
+#include <QStyleOption>
+#include <QPainter>
+
+RMPopupContentBackground::RMPopupContentBackground(QWidget *parent) : QWidget(parent)
+{
+
+}
+
+void RMPopupContentBackground::paintEvent(QPaintEvent *pe)
+{
+    Q_UNUSED(pe);
+    QStyleOption o;
+    o.initFrom(this);
+    QPainter p(this);
+    style()->drawPrimitive(QStyle::PE_Widget, &o, &p, this);
+}