reimplementaion of fix for QColorDialog on macOS Sierra bug.

doesn't use destructor because destructor causes another crash.

YACReaderLibrary/yacreader_main_toolbar.h

@@ -0,0 +1,51 @@
+#ifndef YACREADER_MAIN_TOOLBAR_H
+#define YACREADER_MAIN_TOOLBAR_H
+
+#include <QWidget>
+
+class QToolButton;
+class QLabel;
+class QResizeEvent;
+class QPaintEvent;
+class QHBoxLayout;
+
+//TODO create methods for adding actions, separators and sctreches dynimically
+class YACReaderMainToolBar : public QWidget
+{
+	Q_OBJECT
+public:
+	explicit YACReaderMainToolBar(QWidget *parent = 0);
+	QSize sizeHint() const;
+
+	QToolButton * backButton;
+	QToolButton * forwardButton;
+	QToolButton * settingsButton;
+	QToolButton * serverButton;
+	QToolButton * helpButton;
+    QToolButton * toggleComicsViewButton;
+	QToolButton * fullscreenButton;
+
+    void setSearchWidget(QWidget * w);
+	void setCurrentFolderName(const QString & name);
+signals:
+	
+public slots:
+
+private:
+	void paintEvent(QPaintEvent *);
+	void resizeEvent(QResizeEvent *);
+
+
+
+	QHBoxLayout * mainLayout;
+
+	QLabel * currentFolder;
+	QString currentFolderName;
+
+	void addDivider();
+	void addWideDivider();
+
+	
+};
+
+#endif // YACREADER_MAIN_TOOLBAR_H