'resize/maximize' button not visible

Hi,

Please help me to make 'resize/maximize' button visible in QT.

I've a child Window derived from QMainWindow in attached mode. On dragging child window to detached (floating)mode 'resize/maximize' button is not visible, space for that button is there.On clicking that empty location, window will be resized.

Current using version is 4.5.2 and in windows Xp.

Is there a solution for this?

Thanks in advance
sindhu

http://doc.trolltech.com/4.3/widgets-windowflags.html

try to set window flag

see this thread in this forum
http://www.qtcentre.org/forum/f-qt-p...alog-9348.html

Quote:

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I've a child Window derived from QMainWindow in attached mode.

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can you explain a little more.? its not clear.
do you have mainwindow with qmdisubwindows? or you are talking something else?