Call Constructor within Designer

[NoRulez]

It does a matter, because after the constructor the sizeHint() function is called.
The sizeHint() function should return the size of the image, otherwise the function returns 0x0 (width x height). At this point the sizeHint() returns 0x0, because the image is defined after the sizeHint() call.

So if i call a function then the following are done:

MyButton();
sizeHint()
setPressed(QPixmap pressed);
setNormal(QPixmap normal);

MyButton();
sizeHint()
setPressed(QPixmap pressed);
setNormal(QPixmap normal);

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I need to set the image before the sizeHint() function is called.
So I thought the best way is the constructor.

Regards
NoRulez