c++ - Qt Mouse Event Receiving issue -

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this might seem simple question, couldn't find answer long, i've decided ask question here. have class derived qframe. contains 2 buttons. issue: when set parent buttons "this" show have no reaction mouse. when set parent parent of qframe works:

when:

m_btncompile = new approxguimenubutton(this); m_btnsettings = new approxguimenubutton(this);

doesn't work

when:

m_btncompile = new approxguimenubutton(parentwidget()); m_btnsettings = new approxguimenubutton(parentwidget());

works

second option isn't solution me because need buttons in local coordinate system. parent generated qdesigner. i'm working in visual studio 2013 if it's important. need do? please, help.

problem solved still don't know reason. i've added new member derived qwidget , inside set parent buttons , worked.


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