- subclassed the QMessageBox and created a new type of MessageBox that is frameless; started to use it throughout the app

appGUI/GUIElements.py

@@ -5420,6 +5420,26 @@ class FCGridLayout(QtWidgets.QGridLayout):
                 grid_lay.setColumnMinimumWidth(column, max_size)
 
 
+class FCMessageBox(QtWidgets.QMessageBox):
+    """
+    Frameless QMessageBox
+    """
+    def __init__(self, *args, **kwargs):
+        super(FCMessageBox, self).__init__(*args, **kwargs)
+        self.offset = None
+        self.moving = None
+        self.setWindowFlags(Qt.WindowType.FramelessWindowHint)
+    
+    def mousePressEvent(self, event):
+        if event.button() == Qt.MouseButton.LeftButton:
+            self.moving = True
+            self.offset = event.position()
+
+    def mouseMoveEvent(self, event):
+        if self.moving:
+            self.move(event.globalPosition().toPoint() - self.offset.toPoint())
+            
+
 def message_dialog(title, message, kind="info", parent=None):
     """
     Builds and show a custom QMessageBox to be used in FlatCAM.

appGUI/MainGUI.py

@@ -55,6 +55,7 @@ class MainGUI(QtWidgets.QMainWindow):
     # https://www.w3.org/TR/SVG11/types.html#ColorKeywords
     def __init__(self, app):
         super(MainGUI, self).__init__()
+        # self.setWindowFlags(Qt.WindowType.FramelessWindowHint)
 
         self.app = app
         self.decimals = self.app.decimals