diff -r 94719518e310 -r cd4df75924b7 src/mainwindow.h
--- a/src/mainwindow.h	Sun May 16 22:41:00 2021 +0300
+++ b/src/mainwindow.h	Mon Jul 19 19:28:16 2021 +0300
@@ -25,6 +25,7 @@
 #include "documentmanager.h"
 #include "libraries.h"
 #include "uiutilities.h"
+#include "ui/canvas.h"
 
 class MainWindow : public QMainWindow
 {
@@ -75,7 +76,7 @@
 	void selectTool(BaseTool* tool);
 private slots:
 	void canvasMousePressed(QMouseEvent* event);
-	void canvasMouseReleased(QMouseEvent* event);
+	void canvasMouseReleased(const Canvas::MouseClickInfo& info);
 	void canvasMouseDoubleClicked(QMouseEvent* event);
 	void canvasMouseMoved(QMouseEvent*);
 	void canvasKeyReleased(QKeyEvent*);