QwtPlot display title border problem

[menda90]

Hello, I have problem with border of title of my QwtPlot. On screenshot you can see that right and bottom border is hidden? or rendered incorrectly.

Piece of code:

QwtText text = plot->titleLabel()->text();
text.setBorderPen(QPen(Qt::blue));
plot->titleLabel()->setText(text);

QwtText text = plot->titleLabel()->text();
text.setBorderPen(QPen(Qt::blue));
plot->titleLabel()->setText(text);

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Screenshot :
problem.png

Is there any solution? What am I doing wrong ? I use Qwt 6.1.0.

[Uwe]

Looks like a bug QwtText. An quick fix might be to change qwt_text.cpp, line 582:

QwtPainter::drawRect( painter, rect.adjusted( 0, 0, -1, -1 ) );

QwtPainter::drawRect( painter, rect.adjusted( 0, 0, -1, -1 ) );

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But I can see several other places in the layout code of QwtTextLabel, where margins etc are missing in the layout code.

Uwe

[menda90]

Thank you for response. Unfortunately I am not able to modify Qwt library. I have to look for another workaround.

[BagpipesJohnson]

I am also experiencing this problem as well--See attachment.

Has this been fixed in the most recent releases?

Cheers,

Chris

[Uwe]

No, but how is your screen shot related to a frame around the plot title ?

Uwe

[BagpipesJohnson]

I am missing the right and bottom border on my canvas when it renders and haven't been able to get them to show up--I assumed that the two issues were related. Is this a known issue? I have been sure to set the QFrame shape, line width, and pen on the frame, but I still have the bottom and right side border missing.

[Uwe]

Your screen shot shows a canvas with a sunken frame, that gets lost because you can't see white on white. What happens when setting a colored background for the canvas or using a different type of frame ?

Uwe

[BagpipesJohnson]

Many thanks---Setting the QFrame style to plain box did it. Cheers.