QSvgWidget cannot set fixed aspect ratio

[gnetscher]

Is there a way to keep a fixed aspect ratio with QSvgWidget? I have been able to fix a QPixmap aspect ratio with

QPixmap *ecoLeaf = new QPixmap(":/Images/eco-leaf.png");
*ecoLeaf = ecoLeaf->scaled(60,60,Qt::KeepAspectRatio);

I cannot seem to find something similar for QSvgWidget. Please, help!

[ChrisW67]

Here are some options:

• constrain the width:height ratio of the widget so that the content is rendered in that ratio by default; or
• derive from the QSvgWidget, reimplement paintEvent and use QSvgRenderer to paint the SVG within the limits you want.

[gnetscher]

Here are some options:

• constrain the width:height ratio of the widget so that the content is rendered in that ratio by default; or
• derive from the QSvgWidget, reimplement paintEvent and use QSvgRenderer to paint the SVG within the limits you want.

Could you explain how I would go about contrainig the width:height ratio? I've tried using heightforwidth, but unsuccessfully. Is there a specific function I can use, or a specific function I should reimplement?

Thank you