针对你提出的“assert failure in qwidget: 'widgets must be created in the gui thread'”问题,我将按照提供的提示进行解答: 1. 确认错误原因 在Qt框架中,所有的GUI组件(如QWidget及其子类)都必须在主GUI线程中创建和操作。这是因为Qt的GUI组件不是线程安全的,它们依赖于特定的线程环境来正确地处理事件和绘图...
Qt报错:ASSERT failure in QWidget: “Widgets must be created in the GUI thread.“ 检查多线程中的messagebox 好文要顶关注我收藏该文 千寻slimg 粉丝-0关注 -2 +加关注 0 0 «qrc中的txt文件无法写入 »MFC更改图标 posted @2021-08-15 12:11阅读(1233) 评论(0)...
* fixed in a later Qt version) */icon = pStyle->standardIcon(QStyle::SP_MessageBoxCritical,0, pWidget);#else/* Q_WS_MAC */icon = pStyle->standardIcon(QStyle::SP_MessageBoxWarning,0, pWidget);#endif/* !Q_WS_MAC */break; }caseUIDefaultIconType_MessageBoxCritical: { icon = pStyle...
{/* Check parent widget presence: */AssertMsg(parentWidget(), ("Parent widget must be set!\n"));/* Toolbar options: */setIconSize(QSize(16,16)); setVisible(false);/* Left margin of tool-bar: */m_Margins << widgetForAction(addWidget(newQWidget(this)));/* Add pushpin: */m_pA...
Qt报错:ASSERT failure in QWidget: “Widgets must be created in the GUI thread.“ 检查多线程中的messagebox 好文要顶关注我收藏该文 千寻slimg 粉丝-0关注 -2 +加关注 0 0 «qrc中的txt文件无法写入 »MFC更改图标 posted @2021-08-15 12:11阅读(1231) 评论(0)...
&& cbFileName < TFTP_FILENAME_MAX/* current limit in tftp session handle */&& cbFileName);/* Dont't bother with rest processing in case of invalid access */if(RT_FAILURE(tftpSecurityFilenameCheck(pData, pTftpSession))) { tftpSendError(pData, pTftpSession,2,"Access violation", pTftpIp...
* guest lib *before* we do the pre-init just in case one of services needs * do to some initial stuff with it. */VBoxServiceVerbose(2,"Calling VbgR3Init()\n"); rc = VbglR3Init();if(RT_FAILURE(rc)) {if(rc == VERR_ACCESS_DENIED)returnRTMsgErrorExit(RTEXITCODE_FAILURE,"Insuffi...