Make button checkable

src/leek/leek.py

@@ -12,6 +12,9 @@ class leekMainWindow(QMainWindow):
         self.setWindowTitle("Leek!")
 
         button = QPushButton("Press Me!")
+        button.setCheckable(True)
+        button.clicked.connect(self.button_clicked)
+        button.clicked.connect(self.button_toggled)
 
         self.setMaximumSize(QSize(800,600))
         self.setMinimumSize(QSize(400,300))
@@ -19,6 +22,12 @@ class leekMainWindow(QMainWindow):
         # Set the central widget of the Window.
         self.setCentralWidget(button)
 
+    def button_clicked(self):
+        print("Button was clicked")
+
+    def button_toggled(self, checked):
+        print("Checked?", checked )
+
 
 def main():
     # If you know you won't use command line arguments QApplication([]) works too.