Move example 2 screenshot into src/screenshots

README.md

@@ -2,7 +2,7 @@
 
 These PyQt examples teach you to create a desktop app with Python. Start with "[Hello World](src/01%20PyQt%20QLabel)" and work your way up to the [official PyQt demos](#official-pyqt-demos). You can use Windows, Mac or Linux.
 
-| <a href="src/01 PyQt QLabel"><img src="src/screenshots/pyqt-qlabel.png" alt="PyQt QLabel" width=100px></a> | <a href="src/02 PyQt Widgets"><img src="src/02 PyQt Widgets/pyqt-widgets.png" alt="PyQt widgets screenshot" width=200px></a> | <a href="src/03 QVBoxLayout PyQt5"><img src="src/03 QVBoxLayout PyQt5/qvboxlayout-pyqt5.png" alt="QVBoxLayout PyQt5" width=100px></a> | <a href="src/04 PyQt Signals and Slots"><img src="src/04 PyQt Signals and Slots/pyqt-signals-and-slots.jpg" alt="PyQt Signals and Slots" width=170px></a> | <a href="src/05 Qt Designer Python"><img src="src/05 Qt Designer Python/qt-designer-windows.png" alt="Qt Designer Python" width=190px></a> |
+| <a href="src/01 PyQt QLabel"><img src="src/screenshots/pyqt-qlabel.png" alt="PyQt QLabel" width=100px></a> | <a href="src/02 PyQt Widgets"><img src="src/screenshots/pyqt-widgets.png" alt="PyQt widgets screenshot" width=200px></a> | <a href="src/03 QVBoxLayout PyQt5"><img src="src/03 QVBoxLayout PyQt5/qvboxlayout-pyqt5.png" alt="QVBoxLayout PyQt5" width=100px></a> | <a href="src/04 PyQt Signals and Slots"><img src="src/04 PyQt Signals and Slots/pyqt-signals-and-slots.jpg" alt="PyQt Signals and Slots" width=170px></a> | <a href="src/05 Qt Designer Python"><img src="src/05 Qt Designer Python/qt-designer-windows.png" alt="Qt Designer Python" width=190px></a> |
 | :--: | :--: | :--: | :--: | :--: |
 | <a href="src/01 PyQt QLabel">Hello World!</a> | <a href="src/02 PyQt Widgets">Common PyQt Widgets</a> | <a href="src/03 QVBoxLayout PyQt5">Layouts</a> | <a href="src/04 PyQt Signals and Slots">Signals and Slots</a> | <a href="src/04 Qt Designer Python">Qt Designer & Python</a> |
 

src/02 PyQt Widgets/README.md

@@ -2,7 +2,7 @@
 
 A *widget* is a GUI element: A button, a text field, ... The sample application in this directory shows the most common PyQt widgets:
 
-![PyQt widgets screenshot](pyqt-widgets.png)
+![PyQt widgets screenshot](../screenshots/pyqt-widgets.png)
 
 If you know HTML: Widgets are a little like HTML elements. They can be nested, and have a different appearance and behavior depending on their type. (Eg. a link `<a>` looks and behaves differently from an image `<img>`.)