Checkbox fillcb;
//mode:0 선그리기,1:사각형(채우기체크됫는지),2:원그리기(채우기체크됫는지)
switch(mode)
{
case 0:
g.drawLine(a[0], a[1], a[2], a[3]);
break;
case 1:
if (fillcb.getState()) {
g.fillRect(a[0], a[1], a[2], a[3]);
}
else {
g.drawRect(a[0], a[1], a[2], a[3]);
}
break;