Resizing QFrame and a paradox

[m_pahlevanzadeh]

Dear all,

I want to user can't maximum and minimum with mouse, my QFrame, and my scenrario:
I have a QTableWidget in my QFrame , i disbable QTableWidget via "setVisible(False)" i want to when user checked an checkbox, my QFrame resize and bigger and show my QTableWidget with "setVisible(True)" , I didn't any problem with visibility, but i have problem with the following paradox:

How i combine resizing QFrame, and disable my Qframe for mouse and keyboard?

--mohsen

[raven-worx]

since it works as expected when the widget is visible i assume you use layouts. Which control then the minimum size.
You have the following possibilities:

set the minimum size of the QFrame to the minimum sizehint of the QTableWidget

or use the following code to add the widget to your layout:
@
class MyWidgetLayoutItem : public QWidgetItem
{
public:
MyWidgetLayoutItem( QWidget * widget )
: QWidgetItem(widget)
{
}

virtual bool isEmpty () const
{
    return false; //ensure this layoutitem is still taken into account even when the widget is hidden
}

};
@

and add it to the layout like this:
@
layout->addItem( new MyWidgetLayoutItem(tableWidget) );
@