Hi.,
i am using Qwidget(parent). this parent widget contains lot of child widget. in the run time i need to clear all the child widgets from the parent.
How to do this? Please help me...
+2
A:
You can use the following in your parent widget class:
QList<QWidget *> widgets = findChildren<QWidget *>();
foreach(QWidget * widget, widgets)
{
delete widget;
}
Yulia Rogovaya
2010-10-15 08:02:55
Thanks. it's working perfectly. Exactly i needed this.
saravanan
2010-10-15 08:18:37
There is also a function provided by Qt called qDeleteAll, which takes a container and deletes every item in the container. So you could simplify this to qDeleteAll(findChildren<QWidget*>());
Caleb Huitt - cjhuitt
2010-10-15 18:23:05