Python PyQt5.QtCore.Qt.Key_F1() Examples

The following are 1 code examples of PyQt5.QtCore.Qt.Key_F1(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module PyQt5.QtCore.Qt , or try the search function .
Example #1
Source File: quickplotter.py    From phidl with MIT License 4 votes vote down vote up 
def keyPressEvent(self, event):
        if event.key() == Qt.Key_Escape:
            self.reset_view()

        if event.key() == Qt.Key_F1:
            self.set_alias_visibility(not self.aliases_visible)

        if event.key() == Qt.Key_F2:
            self.set_port_visibility(not self.ports_visible)

        if event.key() == Qt.Key_F3:
            self.set_subport_visibility(not self.subports_visible)


        if event.key() == Qt.Key_Question:
            help_str = """
            Mouse control:
              Mousewheel: Zoom in and out
              Right-click & drag: Zoom to rectangle
              Middle-click & drag: Pan

            Keyboard shortcuts:
              Esc: Reset view
              F1: Show/hide alias names
              F2: Show/hide ports
              F3: Show/hide subports (ports in underlying references)
            """
            QMessageBox.about(self, 'PHIDL Help', help_str)