问题
I have a problem with the SWT browser. I am using Mac OS X Yosemite. The browser is deeply placed in a composite hierarchy. i.e., The shell has say composite A, and composite A has composite B, and composite B has composite C and the Browser is placed inside this composite C. I've added location listeners and progress listeners for the browser.
GridDataFactory, GridLayoutFactory are from org.eclipse.jface.layout package.
Composite compositeC= new Composite(compositeB, SWT.BORDER);
GridLayoutFactory.fillDefaults().numColumns(1).applyTo(compositeC);
GridDataFactory.fillDefaults().grab(true, true).applyTo(compositeC);
Browser browser = new Browser(compositeC, SWT.None);
GridDataFactory.fillDefaults().grab(true, true).applyTo(browser);
browser.addLocationListener(new LocationListener() {
@Override
public void changing(LocationEvent event) {
}
@Override
public void changed(LocationEvent event) {
}
});
browser.addListener(SWT.Resize, new Listener() {
@Override
public void handleEvent(Event e) {
}
});
browser.addProgressListener(new ProgressListener() {
@Override
public void completed(ProgressEvent event) {
browser.layout(true, true);
}
@Override
public void changed(ProgressEvent event) {
}
});
browser.setUrl("http://eclipse.org");
compositeC.layout(true);
compositeC.redraw();
But the page that loads in the browser is not visible until I resize the Shell. I tried redrawing the shell in the completed() method of Progress Listener. But nothing seems to be working.
The same code works perfectly fine in Windows. Is there something I am doing wrong here or some issue with the Webkit rendered on MAC.
来源：https://stackoverflow.com/questions/30504741/swt-browser-not-rendering-until-shell-resize-on-mac