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Thread: How to resize programmatically like the user with the mouse?

  1. #1
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    Default How to resize programmatically like the user with the mouse?

    Hi.

    I want to resize a dialog like the user can do with the mouse. An example:

    The user cannot resize the dialog to 0 x 0 but if I call resize(0, 0) the dialog disappears.

    I hope you now what I mean.

  2. #2
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    Default Re: How to resize programmatically like the user with the mouse?

    I assume that you want to fit your width and height to the minimum and maximum size hint

    Qt Code:
    1. if (your_width < minimumSizeHint().width())
    2. {
    3. your_width = minimumSizeHint().width();
    4. }
    5. else if (your_width > maximumSizeHint().width))
    6. {
    7. your_width = maximumSizeHint().width();
    8. }
    9.  
    10. if (your_height < minimumSizeHint().height())
    11. {
    12. your_height = minimumSizeHint().height();
    13. }
    14. else if (your_height > maximumSizeHint().height())
    15. {
    16. your_height = maximumSizeHint().height();
    17. }
    18.  
    19. resize(your_width, your_height);
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  3. #3
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    Default Re: How to resize programmatically like the user with the mouse?

    That is just what I wanted. Thank you!

  4. #4
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    Default Re: How to resize programmatically like the user with the mouse?

    J-P Nurmi

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