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> Dialog Sizing
post Aug 4 2005, 12:45 AM
Post #1

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In an app I'm creating I have a dialog that pops up. I'd like to have the dialog be maximised to fill the whole screen, but I can't see how I go about doing that?

I've played around with the different "sizePolicy" settings, but none of these seem to make it fill to fit the screen. I thought that perhaps setting the policy to "Expanding/Expanding" would do the trick, but it seems not.

I'm launching the dialog by doing:

UploadDialog dialog(this);

Can anyone give me an idea how I should be doing this?

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post Aug 5 2005, 06:05 PM
Post #2

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From: Houston / London
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I think I know what you are asking.

In the past when I have needed to do what you want I've used:

See: http://doc.trolltech.com/qtopia1.7/html/qwidget.html#b6e000

Does that help?
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post Aug 6 2005, 08:27 AM
Post #3

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Alternately in the dialog constructor, get the parent widgets size and resize accordingly
Allows you to make it slightly smaller than full screen (or any size you want.)


DefDlg::DefDlg( QWidget* parent, const char* name, bool modal, WFlags fl )
: QDialog( parent, name, modal, fl )
if ( !name )
setName( "DefDlg" );
resize(parent->width() - 50, parent->height() - 50 );
// more stuff


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