QInputBox
QInputBox is the base control for QTextBox, QNumericUpDown and QComboBox. It contains all the functionality of those three controls.

QTextBox is a textbox that can be shaped, colorized, etc. It even support translucent backgrounds.

QComboBox allows you to present a combobox the way you want. You can change its shape, colors, button etc. You can even change the drop down window to a very custom window with the help of QCompositeWindow

QNumericUpDown defines a numeric up / down control that displays the way you want. You can change its shape, colors, button etc.
The various possibilities...



QInputBox with QShape in Design