//从我的新浪博客搬过来
最近,在ubuntu系统开发一个小软件,需要创建一个无标题的窗口。我使用的是xcb库(它对Xlib进行了封装),可惜一直没有找到方便的接口。于是搜索了一番之后,写成了这个函数:
void xcb_hide_title_bar(xcb_connection_t *c, xcb_window_t window) { struct { unsigned long flags; unsigned long functions; unsigned long decorations; signed long input_mode; unsigned long status; } motifWmHints; memset(&motifWmHints, 0, sizeof(motifWmHints)); motifWmHints.flags = 2; // MWM_HINTS_DECORATIONS; motifWmHints.decorations = 0; xcb_intern_atom_cookie_t cookie = xcb_intern_atom( c, 0, strlen( "_MOTIF_WM_HINTS"), "_MOTIF_WM_HINTS"); xcb_intern_atom_reply_t *reply = xcb_intern_atom_reply( c, cookie, NULL); xcb_change_property( c, XCB_PROP_MODE_REPLACE, window, (*reply).atom, (*reply).atom, 32, sizeof(motifWmHints)/sizeof(long), &motifWmHints); } 标签:xcb,linux,motifWmHints,long,unsigned,无标题,atom,reply From: https://www.cnblogs.com/wsk3q/p/16964649.html