The Extended Styles dialog displays Win32 constants that define the extended style of a window that is being explored in the Object Browser panel. To define extended window styles, developers use special Win32 API constants such as WS_EX_TOOLWINDOW, WS_EX_WINDOWEDGE, WS_EX_RIGHTSCROLLBAR, etc. The WndStylesEx property of a TestComplete window object contains the resulting combination of extended styles applied to the window. Since the property is integer, TestComplete shows an integer value for it in the Object Browser. However, looking at the resulting integer value it is difficult to determine which extended styles were applied to the window. By clicking the ellipsis button of the WndStylesEx property you can open the Extended Styles dialog and see the combination of Win32 constants that was used to define the extended window styles.
