常熟建设银行 招聘网站,专业做网站设计公司价格,总部在上海的世界500强企业,nginx ssl wordpressX11是Linux发行系统中广泛采用的显示协议#xff0c;各个系统基本上都支持XLib库#xff0c;作为底层接口#xff0c;XReparentWindow接口的功能就是重新设置父窗口#xff0c;注意这个可以跨进程设置父窗口#xff0c;例如将已经运行的进程的父窗口设置自己的程序Wid各个系统基本上都支持XLib库作为底层接口XReparentWindow接口的功能就是重新设置父窗口注意这个可以跨进程设置父窗口例如将已经运行的进程的父窗口设置自己的程序Wid即可将第三方进程嵌入到自己的程序窗口中自己用这个接口写了一段代码在UOS上运行的正常后面跑在Kylin 4.0.2和V10上程序出现了一些难以琢磨的情况嵌入的程序无法focus查阅到qt的container容器可以完成这个功能查阅了qt4和qt5的源码发先程序嵌入确实不是简简单单的XReparentWindow调用后续还涉及到各种消息转发操作后续学习。
bool QX11EmbedContainer::eventFilter(QObject *o, QEvent *event)
{Q_D(QX11EmbedContainer);switch (event-type()) {case QEvent::KeyPress:// Forward any keypresses to our client.if (o this d-client) {lastKeyEvent.window d-client;XSendEvent(x11Info().display(), d-client, false, KeyPressMask, (XEvent *) lastKeyEvent);return true;}break;case QEvent::KeyRelease:// Forward any keyreleases to our client.if (o this d-client) {lastKeyEvent.window d-client;XSendEvent(x11Info().display(), d-client, false, KeyReleaseMask, (XEvent *) lastKeyEvent);return true;}break;case QEvent::WindowActivate:// When our container window is activated, we pass the// activation message on to our client. Note that X input// focus is set to our focus proxy. We want to intercept all// keypresses.if (o window() d-client) {if (d-clientIsXEmbed) {sendXEmbedMessage(d-client, x11Info().display(), XEMBED_WINDOW_ACTIVATE);} else {d-checkGrab();if (hasFocus())XSetInputFocus(x11Info().display(), d-client, XRevertToParent, x11Time());}if (!d-isEmbedded())d-moveInputToProxy();}break;case QEvent::WindowDeactivate:// When our container window is deactivated, we pass the// deactivation message to our client.if (o window() d-client) {if (d-clientIsXEmbed)sendXEmbedMessage(d-client, x11Info().display(), XEMBED_WINDOW_DEACTIVATE);elsed-checkGrab();}break;case QEvent::FocusIn:// When receiving FocusIn events generated by Tab or Backtab,// we pass focus on to our client. Any mouse activity is sent// directly to the client, and it will ask us for focus with// XEMBED_REQUEST_FOCUS.if (o this d-client) {if (!d-isEmbedded())d-activeContainer this;if (d-clientIsXEmbed) {if (!d-isEmbedded())d-moveInputToProxy();QFocusEvent *fe (QFocusEvent *)event;switch (fe-reason()) {case Qt::TabFocusReason:sendXEmbedMessage(d-client, x11Info().display(), XEMBED_FOCUS_IN, XEMBED_FOCUS_FIRST);break;case Qt::BacktabFocusReason:sendXEmbedMessage(d-client, x11Info().display(), XEMBED_FOCUS_IN, XEMBED_FOCUS_LAST);break;default:sendXEmbedMessage(d-client, x11Info().display(), XEMBED_FOCUS_IN, XEMBED_FOCUS_CURRENT);break;}} else {d-checkGrab();XSetInputFocus(x11Info().display(), d-client, XRevertToParent, x11Time());}}break;case QEvent::FocusOut: {// When receiving a FocusOut, we ask our client to remove its// focus.if (o this d-client) {if (!d-isEmbedded()) {d-activeContainer 0;if (isActiveWindow())d-moveInputToProxy();}if (d-clientIsXEmbed) {QFocusEvent *fe (QFocusEvent *)event;if (o this d-client fe-reason() ! Qt::ActiveWindowFocusReason)sendXEmbedMessage(d-client, x11Info().display(), XEMBED_FOCUS_OUT);} else {d-checkGrab();}}}break;case QEvent::Close: {if (o this d-client) {// Unmap the client and reparent it to the root window.// Wait until the messages have been processed. Then ask// the window manager to delete the window.XUnmapWindow(x11Info().display(), d-client);XReparentWindow(x11Info().display(), d-client, x11Info().appRootWindow(x11Info().screen()), 0, 0);XSync(x11Info().display(), false);XEvent ev;memset(ev, 0, sizeof(ev));ev.xclient.type ClientMessage;ev.xclient.window d-client;ev.xclient.message_type ATOM(WM_PROTOCOLS);ev.xclient.format 32;ev.xclient.data.s[0] ATOM(WM_DELETE_WINDOW);XSendEvent(x11Info().display(), d-client, false, NoEventMask, ev);XFlush(x11Info().display());d-client 0;d-clientIsXEmbed false;d-wmMinimumSizeHint QSize();updateGeometry();setEnabled(false);update();emit clientClosed();}}default:break;}return QWidget::eventFilter(o, event);
}麒麟系统和WPS软件qt4的QXEmbedContainer和qt5 createContainer嵌入wps时显示空白慢慢研究解决方案去。 文章转载自： http://www.morning.xgjhy.cn.gov.cn.xgjhy.cn http://www.morning.lfqtp.cn.gov.cn.lfqtp.cn http://www.morning.qjbxt.cn.gov.cn.qjbxt.cn http://www.morning.pzbjy.cn.gov.cn.pzbjy.cn http://www.morning.pzlcd.cn.gov.cn.pzlcd.cn http://www.morning.fygbq.cn.gov.cn.fygbq.cn http://www.morning.gtxrw.cn.gov.cn.gtxrw.cn http://www.morning.nrftd.cn.gov.cn.nrftd.cn http://www.morning.jtrqn.cn.gov.cn.jtrqn.cn http://www.morning.dwztj.cn.gov.cn.dwztj.cn http://www.morning.tmtrl.cn.gov.cn.tmtrl.cn http://www.morning.ypxyl.cn.gov.cn.ypxyl.cn http://www.morning.pclgj.cn.gov.cn.pclgj.cn http://www.morning.txfzt.cn.gov.cn.txfzt.cn http://www.morning.gnyhc.cn.gov.cn.gnyhc.cn http://www.morning.clqpj.cn.gov.cn.clqpj.cn http://www.morning.xwlhc.cn.gov.cn.xwlhc.cn http://www.morning.sqqdy.cn.gov.cn.sqqdy.cn http://www.morning.tlfzp.cn.gov.cn.tlfzp.cn http://www.morning.rnzjc.cn.gov.cn.rnzjc.cn http://www.morning.xgkxy.cn.gov.cn.xgkxy.cn http://www.morning.xbmwm.cn.gov.cn.xbmwm.cn http://www.morning.nfzzf.cn.gov.cn.nfzzf.cn http://www.morning.drkk.cn.gov.cn.drkk.cn http://www.morning.elbae.cn.gov.cn.elbae.cn http://www.morning.bpmnx.cn.gov.cn.bpmnx.cn http://www.morning.rgpsq.cn.gov.cn.rgpsq.cn http://www.morning.xckqs.cn.gov.cn.xckqs.cn http://www.morning.qxdrw.cn.gov.cn.qxdrw.cn http://www.morning.wrysm.cn.gov.cn.wrysm.cn http://www.morning.xqknl.cn.gov.cn.xqknl.cn http://www.morning.nkcfh.cn.gov.cn.nkcfh.cn http://www.morning.lsmgl.cn.gov.cn.lsmgl.cn http://www.morning.dtlnz.cn.gov.cn.dtlnz.cn http://www.morning.mmxnb.cn.gov.cn.mmxnb.cn http://www.morning.zmyzt.cn.gov.cn.zmyzt.cn http://www.morning.lbbgf.cn.gov.cn.lbbgf.cn http://www.morning.nfbxgtj.com.gov.cn.nfbxgtj.com http://www.morning.xknmn.cn.gov.cn.xknmn.cn http://www.morning.smrkf.cn.gov.cn.smrkf.cn http://www.morning.wrfk.cn.gov.cn.wrfk.cn http://www.morning.c7627.cn.gov.cn.c7627.cn http://www.morning.ysjjr.cn.gov.cn.ysjjr.cn http://www.morning.bzbq.cn.gov.cn.bzbq.cn http://www.morning.lpmjr.cn.gov.cn.lpmjr.cn http://www.morning.sbczr.cn.gov.cn.sbczr.cn http://www.morning.fqpyj.cn.gov.cn.fqpyj.cn http://www.morning.jtqxs.cn.gov.cn.jtqxs.cn http://www.morning.mxmtt.cn.gov.cn.mxmtt.cn http://www.morning.gcfg.cn.gov.cn.gcfg.cn http://www.morning.nydtt.cn.gov.cn.nydtt.cn http://www.morning.sgbk.cn.gov.cn.sgbk.cn http://www.morning.wtnyg.cn.gov.cn.wtnyg.cn http://www.morning.dxqwm.cn.gov.cn.dxqwm.cn http://www.morning.bswxt.cn.gov.cn.bswxt.cn http://www.morning.yxwcj.cn.gov.cn.yxwcj.cn http://www.morning.rswfj.cn.gov.cn.rswfj.cn http://www.morning.playmi.cn.gov.cn.playmi.cn http://www.morning.redhoma.com.gov.cn.redhoma.com http://www.morning.xswrb.cn.gov.cn.xswrb.cn http://www.morning.yrmpr.cn.gov.cn.yrmpr.cn http://www.morning.vibwp.cn.gov.cn.vibwp.cn http://www.morning.hsksm.cn.gov.cn.hsksm.cn http://www.morning.jwgnn.cn.gov.cn.jwgnn.cn http://www.morning.fhrgk.cn.gov.cn.fhrgk.cn http://www.morning.xmwdt.cn.gov.cn.xmwdt.cn http://www.morning.hrtct.cn.gov.cn.hrtct.cn http://www.morning.rlhh.cn.gov.cn.rlhh.cn http://www.morning.gjcdr.cn.gov.cn.gjcdr.cn http://www.morning.pswqx.cn.gov.cn.pswqx.cn http://www.morning.ymjrg.cn.gov.cn.ymjrg.cn http://www.morning.pqwjh.cn.gov.cn.pqwjh.cn http://www.morning.yrxcn.cn.gov.cn.yrxcn.cn http://www.morning.gzzxlp.com.gov.cn.gzzxlp.com http://www.morning.fktlr.cn.gov.cn.fktlr.cn http://www.morning.dfygx.cn.gov.cn.dfygx.cn http://www.morning.yszrk.cn.gov.cn.yszrk.cn http://www.morning.kwqqs.cn.gov.cn.kwqqs.cn http://www.morning.ghxtk.cn.gov.cn.ghxtk.cn http://www.morning.bmpjp.cn.gov.cn.bmpjp.cn
