c++ - Qt checkbox/toolbutton with custom/distinct check/unchecked icons -

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i need have checkbox control checked , unchecked states use custom graphic. i've looked @ docs qtoolbutton , qcheckbox, along qicon couldn't find combination want.

i want use 1 icon (pixmap actually) in unchecked state, , different 1 in checked state.

this feels should easy, solution (short of custom control) eluding me.

i've tried using style sheet well, , qtoolbutton:checked background-image kind of works can't layout correct -- it's not positioned/sized icon.

use ::indicator sub-item. code below works excellent me...

 qcheckbox::indicator {      width: 18px;      height: 18px;  }    qcheckbox::indicator:checked   {     image: url(.../checkbox_checked_normal.png);   }   qcheckbox::indicator:unchecked   {     image: url(.../checkbox_unchecked_normal.png);   }    qcheckbox::indicator:checked:hover   {     image: url(.../checkbox_checked_hovered.png);   }   qcheckbox::indicator:unchecked:hover   {     image: url(.../checkbox_unchecked_hovered.png);   }   qcheckbox::indicator:checked:pressed   {     image: url(.../checkbox_checked_pressed.png);   }   qcheckbox::indicator:unchecked:pressed   {     image: url(.../checkbox_unchecked_pressed.png);   }   qcheckbox::indicator:checked:disabled   {     image: url(.../checkbox_checked_disabled.png);   }   qcheckbox::indicator:unchecked:disabled   {     image: url(.../checkbox_unchecked_disabled.png);   }

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