Prevent Subwindow Resize

Question

:D

I'm a Qt beginner and I have some problems.

Generally, all the languages and tools that have an GUI builder have for the window the "Resizeable" property. Very well, I need to do the same in Qt: No window resize, no resize pointer in hover the window's border, maximize button (in the window's title) disabled.

I'm tried to find something but unsuccessfully.

If someone help me, I'll be grateful.

Hug.

Sorry for my english. I'm brazilian. :)

score 3 · Answer 1 · answered Mar 10 '12 at 03:11

3

In Qt Creator, I think you can create a non-resizable window by giving it the same minimum and maximum size.

Or you can do it by code using setFixedSize. In that case, just add this line in your window's constructor:

setFixedSize(size());

answered Mar 10 '12 at 03:11

laurent

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The initial size in the constructor isn't meaningful. Better use sizeHint() – Frank Osterfeld Mar 10 '12 at 15:41
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In Qt, the initial size is the one set in Qt Creator, which is what he needs here. – laurent Mar 11 '12 at 02:51
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That's just a random size and won't take into account platform-dependent size constraints, font sizes, etc. – Frank Osterfeld Mar 11 '12 at 09:08

score 2 · Accepted Answer · answered Mar 10 '12 at 08:50

2

Use void QWidget::setWindowFlags ( Qt::WindowFlags type ).
see enum Qt::WindowType for the list of flags you can play with.

For instance, setting Qt::Dialog | Qt::FramelessWindowHint should produce a windows without resize frame and no max/min button.

answered Mar 10 '12 at 08:50

Chris Browet

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Very good. It works. :D Thank you very much. If have some time, try to help me on this question: http://stackoverflow.com/questions/9656893/qrc-file-ui-file-does-not-work – Andrey Luiz Mar 11 '12 at 16:55

Prevent Subwindow Resize

2 Answers2