Qt Designer Integration#

Qt Designer{Qt Designer} is an excellent tool to preview style sheets. You can right-click on any widget in Designer and select Change styleSheet… to set the style sheet.

../_images/designer-stylesheet-options.png

In Qt 4.2 and later, Qt Designer also includes a style sheet syntax highlighter and validator. The validator indicates if the syntax is valid or invalid, at the bottom left of the Edit Style Sheet dialog.

../_images/designer-validator-highlighter.png

When you click OK or Apply, Qt Designer will automatically display the widget with its new stylesheet.

../_images/designer-stylesheet-usage.png