All,
subject says it all. I have draw some complex shapes using WPainterPath in
a WPaintedWidget
for(int i=0; i< n; i++)
painter.drawPath(path[i])
path is array of WPainterPath
WPainterPath path[size];
using mouse how can I select a shape.?
How to get the path instance from clicking on the shape using Wt?
Is that possible?
i can connect mouseWentUp signal to some function called mouseUp
and that also have a WMouseEvent parameter
using that i can get the x and y like
event.widget().x
event.widget().y
Since the shapes are complex eg: waterbodies/lakes
Its not a good practice to search through each shape using some
PointInPolygon algorithm
and all shapes are not same in appearance and number of shapes will be in
the order of 100 or 1000
Any hep is very much appreciated.
--
Regards,
Rashad
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