1
FalkonTutorials/articles/4. Adding entry to the extension menu.md
Juraj Oravec 367c2cbef9
Tutorial4: Add images
Signed-off-by: Juraj Oravec <sgd.orava@gmail.com>
2019-05-23 23:09:15 +02:00

39 lines
1.5 KiB
Markdown

# Falkon Python Tutorial - 4. Adding entry to the extension menu
The extension menu is located at `Tools`: `Extensions`.
To add an entry to extension menu the `populateExtensionsMenu(self, menu)` method has to be implemented in plugin class.
The reason can be found in the [source code](https://github.com/KDE/falkon/blob/master/src/lib/plugins/plugininterface.h)
The parameter menu is the menu into which the new entry / action will be added.
```python
def populateExtensionsMenu(self, menu):
action = Falkon.Action(
"Tutorial 4 - Extension menu entry",
menu
)
action.triggered.connect(self.onExtensionMenuTriggered)
menu.addAction(action)
def onExtensionMenuTriggered(self):
msgBox = QtWidgets.QMessageBox()
msgBox.setText('Tutorial 4 - Message from extension menu')
msgBox.exec_()
```
![Extension menu](../images/Tutorial4/ExtensionMenu.png)
![Extension menu](../images/Tutorial4/MessageBox.png)
In this example the action will show messagebox[1] with 'Tutorial 4 - Message from extension menu'.
The full code can be found at [extensions/Tutorial4](../extensions/Tutorial4)
**Note:** Always create an instance of Action in `populateExtensionsMenu`.
It will be deleted / destroyed when the menu is hidden.
Do **not** try to add keyboard shortcut to the action used to construct the menu, it will not work properly.
[1]: https://doc.qt.io/qtforpython/PySide2/QtWidgets/QMessageBox.html