Fix problems with missing safety checks in Render::fillBuffer and pdfcomic

YACReader/notifications_label_widget.h

@@ -0,0 +1,30 @@
+#ifndef NOTIFICATIONS_LABEL_WIDGET_H
+#define NOTIFICATIONS_LABEL_WIDGET_H
+
+#include <QWidget>
+
+class QLabel;
+class QPropertyAnimation;
+class QGraphicsOpacityEffect;
+
+class NotificationsLabelWidget : public QWidget
+{
+Q_OBJECT
+private:
+	QLabel * textLabel;
+	QPropertyAnimation * anim;
+	QGraphicsOpacityEffect * effect;
+
+protected:
+    void paintEvent(QPaintEvent *);
+
+public:
+	NotificationsLabelWidget(QWidget * parent);
+
+public slots:
+	void flash();
+	void setText(const QString & text);
+	void updatePosition();
+};
+
+#endif