private void openPanel() {
int winWidth = popupWidth != -1 ? popupWidth : header.getOffsetWidth() * 2;
int winHeight = (int) (winWidth / GOLDEN_RATIO);
popup.setWidth(winWidth + "px");
popup.setHeight(winHeight + "px");
// right to left
if (isRightToLeft) {
int popupLeft = header.getAbsoluteLeft() - (winWidth - header.getOffsetWidth());
popup.setPopupPosition(popupLeft - 15, header.getAbsoluteTop() + 21);
} else {
int popupLeft = header.getAbsoluteLeft();
popup.setPopupPosition(popupLeft, header.getAbsoluteTop() + 21);
}
popup.show();
}
private void openPanel() {
if (isEnabled) {
popup.setWidth((header.getOffsetWidth() - 10) + "px");
popup.setHeight((cellList.getRowCount() * 25) + "px");
popup.setPopupPosition(header.getAbsoluteLeft(), header.getAbsoluteTop() + 22);
popup.show();
}
}