thank you very much!【problem have been solved】First get parent window(dialog box) handle hWinPicture = GUI_CreateDialogBox，second use the handle in the child window hItem = WM_GetDialogItem(hWinPicture, GUI_ID_LISTVIEW1); The rigorous style of Germans is worth learning by the world!
Hello, I am from a Chinese electronics enthusiast. In the process of using emWin encountered a puzzle can not be solved, I hope to get guidance. 【question】I created a new window (child window) when the button（which is the widget of the dialog box）pressed . now want to use the LISTVIEW widget（in the parent window） in the child window, and now I can't get the LISTVIEW widget Handle in the child window. How can I solve this? hItem = WM_GetDialogItem(pMsg->hWin, GUI_ID_LISTVIEW1); cannot function th…