高级下拉框 —— 设置气泡提示的方法

import win.ui;
import win.ui.tooltip;
import godking.comboboxEx;
/*DSG{{*/
var winform = win.form(text="aardio Form";right=544;bottom=311;border="thin")
winform.add(
dropdown={cls="comboboxEx";left=127;top=169;right=393;bottom=193;bgcolor=32768;dl=1;dt=1;mode="dropdown";z=2};
dropdownlist={cls="comboboxEx";left=127;top=84;right=393;bottom=108;bgcolor=32768;dl=1;dt=1;mode="dropdownlist";z=1}
)
/*}}*/

/var tooltipCtrl = win.ui.tooltip( winform );
var balloonTipCtrl = win.ui.tooltip.tracking(winform,false);    

winform.dropdownlist.onMouseEnter = function(){
    var x,y,cx,cy = winform.dropdownlist.getPos(true);                    
    balloonTipCtrl.setText(winform.dropdownlist.className++" 模式：dropdownlist").trackPopup(true,x+120,y+cy );
}

winform.dropdownlist.onMouseLeave = function(){
    balloonTipCtrl.trackPopup(false);  
}

winform.dropdown.onMouseEnter = function(){
    var x,y,cx,cy = winform.dropdown.getPos(true);                    
    balloonTipCtrl.setText(winform.dropdownlist.className++" 模式：dropdown").trackPopup(true,x+120,y+cy );
}

winform.dropdown.onMouseLeave = function(){
    balloonTipCtrl.trackPopup(false);  
}
    
winform.show() 
win.loopMessage();