- made the Grid icon in the status bar clickable and it will toggle the snap to grid function

flatcamGUI/FlatCAMGUI.py

@@ -2268,7 +2268,7 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
         self.fcinfo = FlatCAMInfoBar(app=self.app)
         self.infobar.addWidget(self.fcinfo, stretch=1)
 
-        self.snap_infobar_label = QtWidgets.QLabel()
+        self.snap_infobar_label = FCLabel()
         self.snap_infobar_label.setPixmap(QtGui.QPixmap(self.app.resource_location + '/snap_16.png'))
         self.infobar.addWidget(self.snap_infobar_label)
 

flatcamGUI/GUIElements.py

@@ -1417,9 +1417,19 @@ class FCButton(QtWidgets.QPushButton):
 
 
 class FCLabel(QtWidgets.QLabel):
+
+    clicked = QtCore.pyqtSignal(bool)
+
     def __init__(self, parent=None):
         super(FCLabel, self).__init__(parent)
 
+        # for the usage of this label as a clickable label, to know that current state
+        self.clicked_state = False
+
+    def mousePressEvent(self, ev: QtGui.QMouseEvent) -> None:
+        self.clicked_state = not self.clicked_state
+        self.clicked.emit(self.clicked_state)
+
     def get_value(self):
         return self.text()