/**
* Sets the width of the panel's child widget. If the panel's child widget has not been set, the
* width passed in will be cached and used to set the width immediately after the child widget is
* set.
*
* <p>Note that subclasses may have a different behavior. A subclass may decide not to change the
* width of the child widget. It may instead decide to change the width of an internal panel
* widget, which contains the child widget.
*
* @param width the object's new width, in CSS units (e.g. "10px", "1em")
*/
@Override
public void setWidth(String width) {
desiredWidth = width;
maybeUpdateSize();
// If the user cleared the size, revert to not trying to control children.
if (width.length() == 0) {
desiredWidth = null;
}
}
/**
* Sets the height of the panel's child widget. If the panel's child widget has not been set, the
* height passed in will be cached and used to set the height immediately after the child widget
* is set.
*
* <p>Note that subclasses may have a different behavior. A subclass may decide not to change the
* height of the child widget. It may instead decide to change the height of an internal panel
* widget, which contains the child widget.
*
* @param height the object's new height, in CSS units (e.g. "10px", "1em")
*/
@Override
public void setHeight(String height) {
desiredHeight = height;
maybeUpdateSize();
// If the user cleared the size, revert to not trying to control children.
if (height.length() == 0) {
desiredHeight = null;
}
}
@Override
public void setWidget(Widget w) {
super.setWidget(w);
maybeUpdateSize();
}