how to show button clicked image when I use QScroller::grabGesture



  • I add a 'scrollarea' in my dialog .
    I let the lay out being Horizentally in 'scrollarea'.
    and I add some qpushbutton in 'scroll area'.

    And my constructor:
    Dialog::Dialog(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::Dialog)
    {
    ui->setupUi(this);
    QScroller::grabGesture(ui->scrollArea,QScroller::LeftMouseButtonGesture);
    }

    my question is:
    it don't show the clicked button image when I click the button.
    Why?and how to fixed it?


Log in to reply
 

Looks like your connection to Qt Forum was lost, please wait while we try to reconnect.