diff -r cd4df75924b7 -r 6ca6e8c647d4 src/mainwindow.cpp
--- a/src/mainwindow.cpp	Mon Jul 19 19:28:16 2021 +0300
+++ b/src/mainwindow.cpp	Mon Jul 19 23:41:52 2021 +0300
@@ -409,7 +409,7 @@
 
 void MainWindow::canvasMousePressed(QMouseEvent *event)
 {
-
+	Q_UNUSED(event)
 }
 
 void MainWindow::canvasMouseReleased(const Canvas::MouseClickInfo& info)
@@ -420,6 +420,17 @@
 	}
 }
 
-void MainWindow::canvasMouseDoubleClicked(QMouseEvent* event){}
-void MainWindow::canvasMouseMoved(QMouseEvent*){}
-void MainWindow::canvasKeyReleased(QKeyEvent*){}
+void MainWindow::canvasMouseDoubleClicked(QMouseEvent* event)
+{
+	Q_UNUSED(event)
+}
+
+void MainWindow::canvasMouseMoved(QMouseEvent* event)
+{
+	Q_UNUSED(event)
+}
+
+void MainWindow::canvasKeyReleased(QKeyEvent* event)
+{
+	Q_UNUSED(event)
+}