How to apply StyleSheet to childrens of same type than parent excluding the parent?-CodePudding

The

you can Style specific objects by using #ObjectName. like this:

QPushButton#pb_1,#pb_2 { min-width: 100; min-height:100; background-color: rgb(115, 210, 22); } QWidget #widget_1 { background-color: rgb(252, 233, 79); } QWidget#widget_1,#widget_2 { border:2px solid red; }

This is the Result:

you can add Widget Style for specific buttons too because QPushButton inherits from QWidget.

like

QWidget#widget_1,#widget_2,#pb_1 { border:2px solid red; }

You can add Style too all QWidgets and then call their parent by calling its name and set different style for parent like this:

QWidget { border:2px solid red; } QWidget#centralwidget { border-style:none; }

CodePudding user response：

Give an object name for your parent widget and set the style sheet like this:

#parentWidget QWidget { /* your styles */ }

This style sheet matches all instances of QWidget's that are descendants (children, grandchildren, etc.) of a QObject with an objectName parentWidget. You can also specify the widget's class before '#parentWidget'. Note, that almost all widgets are inherited from QWidget class. So the styles will be applied to them too.

apply styles to children from parent

If you want to set styles to direct children, use this:

#parentWidget > QWidget { /* your styles */ }

If you want only QWidgets to get styles (exclude inherited) use this:

/* for all descendants */ #parentWidget .QWidget { /* your styles */ } /* for all direct children */ #parentWidget > .QWidget { /* your styles */ }

styles for only QWidget

On this screen styles applied to QWidgets only. On the very right is QFrame which doesn't receive style.