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Sat, 17 December 2005 02:30

Eclipse User

Originally posted by: datatronics.verizon.net

I have not been able to figure out how to
obtain a Graphics Context from within a ViewPart

the JDT RCP environment doesn't seem to allow me to
addPaintListener() to either a Canvas created within a ViewPart
nor to "parent" Composite provided by createPartControl()

is it possible for me to draw within a ViewPart?

Re: ViewPart painting [message #125210 is a reply to message #124531]

Tue, 20 December 2005 20:37

Eclipse User

Originally posted by: steve.candlelightsoftware.com

private Canvas canvas;

public void createPartControl(Composite parent) {

canvas = new Canvas( parent, SWT.NULL);
canvas.addPaintListener(new PaintListener() {
public void paintControl(final PaintEvent event) {

GC gc = event.gc;
gc.setLineWidth (4);
gc.drawRectangle (20, 20, 100, 100);
}
});
}

public void setFocus() {
canvas.setFocus();
}

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