How to make the widgets look cool
What should i do to make my app look cool, like this one
for instance what should i do to place a pushbutton on edge of the screen ( like the config button on the top right corner in the above screenshot), or change the shape of the widgets
There are multiple ways for achieving that. I would suggest reading the "C++ GUI Programming With Qt 4" + investigating QML (esp. together with Desktop Components).
- You can use QSS.
- You can subclass widgets and change their rendering.
- You can subclass widgets to create new ones, like the dialgs, etc.
- You can use QML and it's flexibility.