_rendercontrol_list = new RenderControl*[ScreenCount(_display)];
for (int i = 0; i < ScreenCount(_display); ++i) {
_screeninfo_list[i] = new ScreenInfo(i);
_rendercontrol_list = new RenderControl*[ScreenCount(_display)];
for (int i = 0; i < ScreenCount(_display); ++i) {
_screeninfo_list[i] = new ScreenInfo(i);