🔒 PyQt6 SVG missmatch

[hardy coral]

left is what pyqt6 widget looks like, right is what svg looks like

the svg is manually made
how do i make left the same as right ? (code below)

from PyQt6.QtWidgets import QApplication, QWidget, QMainWindow, QHBoxLayout
from PyQt6.QtSvgWidgets import QSvgWidget


class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setMinimumWidth(200)
        self.setMinimumHeight(200)

        layout = QHBoxLayout()

        #polygon = QLabel()
        #polygon.setPixmap(QPixmap("resources/hexagon.svg", ))
        polygon = QSvgWidget("resources/hexagon.svg")

        layout.addWidget(polygon)

        widget = QWidget()
        widget.setLayout(layout)

        self.setCentralWidget(widget)


app = QApplication([])
main_window = MainWindow()
main_window.show()
app.exec()

[teal bloom]

@hardy coral

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[stiff sky]

While I can't take a look at the SVG now, it's worth noting that Qt supports only a subset of SVG 1.2 (Tiny) so it's possible you're hitting a limit there.

[hardy coral]

what does that limit exactly ? instruction limit ?

i can send the svg code here if needed

[stiff sky]

Mostly instruction support, yeah.

[hardy coral]

well only instructions im using are svg polygon line g

https://www.w3.org/TR/SVGTiny12/expanded-toc.html

if this isnt lying to me it should all be supported

[stiff sky]

Yeah, send the code so I can take a look.

!paste

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[hardy coral]

<?xml version="1.0"?>
<svg  width="200" height="200" viewBox="-100 -100 200 200" xmlns="http://www.w3.org/2000/svg"> 
    <g stroke-width="2" stroke="#FFFFFF" fill-opacity="0.5">
        <line x1=" 100" y1="      0" x2="0" y2="0"/>
        <line x1="  50" y1=" 86.602" x2="0" y2="0"/>
        <line x1=" -50" y1=" 86.602" x2="0" y2="0"/>
        <line x1="-100" y1="  1.224" x2="0" y2="0"/>
        <line x1=" -50" y1="-86.602" x2="0" y2="0"/>
        <line x1="  50" y1="-86.602" x2="0" y2="0"/>
    </g>
    <g stroke-width="0" fill="#FFF000" fill-opacity="0.4" transform=" scale(0.39215686274)">
        <polygon points = "0 0, 100 0, 50 86.602"/>
    </g>
    <g stroke-width="3" stroke="#FFFFFF" fill="#A0A0A0" fill-opacity="0.3" transform="">
        <polygon points =
            "
             100 0,  50  86.602, -50 86.602
            -100 1.224, -50 -86.602, 50 -86.602
            "
        />
    </g>
    <g stroke-width="2" stroke="#808080" fill-opacity="0" transform=" scale(0.75)">
        <polygon points =
            "
             100 0,  50  86.602, -50 86.602
            -100 1.224, -50 -86.602, 50 -86.602
            "
        />
    </g>
    <g stroke-width="3" stroke="#808080" fill-opacity="0" transform=" scale(0.50)">
        <polygon points =
            "
             100 0,  50  86.602, -50 86.602
            -100 1.224, -50 -86.602, 50 -86.602
            "
        />
    </g>
    <g stroke-width="4" stroke="#808080" fill-opacity="0" transform=" scale(0.25)">
        <polygon points =
            "
             100 0,  50  86.602, -50 86.602
            -100 1.224, -50 -86.602, 50 -86.602
            "
        />
    </g>
    <line stroke-width="4" stroke="#FFF000" x1="100" y1="0" x2="50" y2="86.602" transform=" scale(0.39215686274)"/>
</svg>

i can send it as file if u prefer

[stiff sky]

Yeah, all properties seem to be supported so I'm not sure what's happening here (though I'm not at a place where I can test this unfortunately). For now, you could either bring in a different SVG renderer and use QPainter with it or you could simply use the Qt Web Engine which, yes, is probably overkill but since it's Chromium it should support more of SVG.

[hardy coral]

do u mean make my own QSvgRenderer object in a subclass of QSvgWidget ?

[teal bloom]

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