void VBoxOSTypeSelectorButton::setOSTypeId (const QString& aOSTypeId) { mOSTypeId = aOSTypeId; CGuestOSType type = vboxGlobal().vmGuestOSType (aOSTypeId); /* Looks ugly on the Mac */ #ifndef Q_WS_MAC setIcon (vboxGlobal().vmGuestOSTypeIcon (type.GetId())); #endif /* Q_WS_MAC */ setText (type.GetDescription()); }
void UIGuestOSTypeSelectionButton::setOSTypeId(const QString &strOSTypeId) { m_strOSTypeId = strOSTypeId; CGuestOSType enmType = vboxGlobal().vmGuestOSType(strOSTypeId); #ifndef VBOX_WS_MAC /* Looks ugly on the Mac: */ setIcon(vboxGlobal().vmGuestOSTypePixmapDefault(enmType.GetId())); #endif setText(enmType.GetDescription()); }
void UINewVMWzdPage3::initializePage() { /* Fill and translate */ retranslateUi(); /* Assign recommended 'ram' field value */ CGuestOSType type = field("type").value<CGuestOSType>(); ramSliderValueChanged(type.GetRecommendedRAM()); /* 'Ram' field should have focus initially */ m_pRamSlider->setFocus(); }
void UIWizardNewVMPageBasic2::initializePage() { /* Translate page: */ retranslateUi(); /* Get recommended 'ram' field value: */ CGuestOSType type = field("type").value<CGuestOSType>(); m_pRamSlider->setValue(type.GetRecommendedRAM()); m_pRamEditor->setText(QString::number(type.GetRecommendedRAM())); /* 'Ram' field should have focus initially: */ m_pRamSlider->setFocus(); }
void UIWizardNewVMPageExpert::sltOsTypeChanged() { /* Call to base-class: */ onOsTypeChanged(); /* Fetch recommended RAM value: */ CGuestOSType type = m_pNameAndSystemEditor->type(); m_pRamSlider->setValue(type.GetRecommendedRAM()); m_pRamEditor->setText(QString::number(type.GetRecommendedRAM())); /* Broadcast complete-change: */ emit completeChanged(); }
void VBoxOSTypeSelectorWidget::setType (const CGuestOSType &aType) { QString familyId (aType.GetFamilyId()); QString typeId (aType.GetId()); int familyIndex = mCbFamily->findData (familyId, RoleTypeID); AssertMsg (familyIndex != -1, ("Family ID should be valid: '%s'", familyId.toLatin1().constData())); if (familyIndex != -1) mCbFamily->setCurrentIndex (familyIndex); int typeIndex = mCbType->findData (typeId, RoleTypeID); AssertMsg (typeIndex != -1, ("Type ID should be valid: '%s'", typeId.toLatin1().constData())); if (typeIndex != -1) mCbType->setCurrentIndex (typeIndex); }
/* Save data from cache to corresponding external object(s), * this task COULD be performed in other than GUI thread: */ void UIMachineSettingsGeneral::saveFromCacheTo(QVariant &data) { /* Fetch data to machine: */ UISettingsPageMachine::fetchData(data); /* Check if general data was changed: */ if (m_cache.wasChanged()) { /* Get general data from cache: */ const UIDataSettingsMachineGeneral &generalData = m_cache.data(); /* Store general data: */ if (isMachineInValidMode()) { /* Advanced tab: */ m_machine.SetClipboardMode(generalData.m_clipboardMode); m_machine.SetDragAndDropMode(generalData.m_dragAndDropMode); m_machine.SetExtraData(GUI_SaveMountedAtRuntime, generalData.m_fSaveMountedAtRuntime ? "yes" : "no"); m_machine.SetExtraData(GUI_ShowMiniToolBar, generalData.m_fShowMiniToolBar ? "yes" : "no"); m_machine.SetExtraData(GUI_MiniToolBarAlignment, generalData.m_fMiniToolBarAtTop ? "top" : "bottom"); /* Description tab: */ m_machine.SetDescription(generalData.m_strDescription); } if (isMachineOffline()) { /* Basic tab: Must update long mode CPU feature bit when os type changes. */ if (generalData.m_strGuestOsTypeId != m_cache.base().m_strGuestOsTypeId) { m_machine.SetOSTypeId(generalData.m_strGuestOsTypeId); CVirtualBox vbox = vboxGlobal().virtualBox(); CGuestOSType newType = vbox.GetGuestOSType(generalData.m_strGuestOsTypeId); m_machine.SetCPUProperty(KCPUPropertyType_LongMode, newType.GetIs64Bit()); } /* Advanced tab: */ m_machine.SetSnapshotFolder(generalData.m_strSnapshotsFolder); /* Basic (again) tab: */ /* VM name must be last as otherwise its VM rename magic can collide with other settings in the config, * especially with the snapshot folder: */ m_machine.SetName(generalData.m_strName); } } /* Upload machine to data: */ UISettingsPageMachine::uploadData(data); }
bool UIWizardNewVM::createVM() { /* Get VBox object: */ CVirtualBox vbox = vboxGlobal().virtualBox(); /* OS type: */ CGuestOSType type = field("type").value<CGuestOSType>(); QString strTypeId = type.GetId(); /* Create virtual machine: */ if (m_machine.isNull()) { QVector<QString> groups; if (!m_strGroup.isEmpty()) groups << m_strGroup; m_machine = vbox.CreateMachine(field("machineFilePath").toString(), field("machineBaseName").toString(), groups, strTypeId, QString()); if (!vbox.isOk()) { msgCenter().cannotCreateMachine(vbox, this); return false; } /* The First RUN Wizard is to be shown: * 1. if we don't attach any virtual hard-drive * 2. or attach a new (empty) one. * Usually we are assigning extra-data values through UIExtraDataManager, * but in that special case VM was not registered yet, so UIExtraDataManager is unaware of it. */ if (field("virtualDiskId").toString().isNull() || !field("virtualDisk").value<CMedium>().isNull()) m_machine.SetExtraData(GUI_FirstRun, "yes"); } /* RAM size: */ m_machine.SetMemorySize(field("ram").toInt()); /* VRAM size - select maximum between recommended and minimum for fullscreen: */ m_machine.SetVRAMSize(qMax(type.GetRecommendedVRAM(), (ULONG)(VBoxGlobal::requiredVideoMemory(strTypeId) / _1M))); /* Selecting recommended chipset type: */ m_machine.SetChipsetType(type.GetRecommendedChipset()); /* Selecting recommended Audio Controller: */ m_machine.GetAudioAdapter().SetAudioController(type.GetRecommendedAudioController()); /* And the Audio Codec: */ m_machine.GetAudioAdapter().SetAudioCodec(type.GetRecommendedAudioCodec()); /* Enabling audio by default: */ m_machine.GetAudioAdapter().SetEnabled(true); /* Enable the OHCI and EHCI controller by default for new VMs. (new in 2.2): */ CUSBDeviceFilters usbDeviceFilters = m_machine.GetUSBDeviceFilters(); bool fOhciEnabled = false; if (!usbDeviceFilters.isNull() && type.GetRecommendedUSB3() && m_machine.GetUSBProxyAvailable()) { /* USB 3.0 is only available if the proper ExtPack is installed. */ CExtPackManager manager = vboxGlobal().virtualBox().GetExtensionPackManager(); if (manager.IsExtPackUsable(GUI_ExtPackName)) { m_machine.AddUSBController("XHCI", KUSBControllerType_XHCI); /* xHci includes OHCI */ fOhciEnabled = true; } } if ( !fOhciEnabled && !usbDeviceFilters.isNull() && type.GetRecommendedUSB() && m_machine.GetUSBProxyAvailable()) { m_machine.AddUSBController("OHCI", KUSBControllerType_OHCI); fOhciEnabled = true; /* USB 2.0 is only available if the proper ExtPack is installed. * Note. Configuring EHCI here and providing messages about * the missing extpack isn't exactly clean, but it is a * necessary evil to patch over legacy compatability issues * introduced by the new distribution model. */ CExtPackManager manager = vboxGlobal().virtualBox().GetExtensionPackManager(); if (manager.IsExtPackUsable(GUI_ExtPackName)) m_machine.AddUSBController("EHCI", KUSBControllerType_EHCI); } /* Create a floppy controller if recommended: */ QString strFloppyName = getNextControllerName(KStorageBus_Floppy); if (type.GetRecommendedFloppy()) { m_machine.AddStorageController(strFloppyName, KStorageBus_Floppy); CStorageController flpCtr = m_machine.GetStorageControllerByName(strFloppyName); flpCtr.SetControllerType(KStorageControllerType_I82078); } /* Create recommended DVD storage controller: */ KStorageBus strDVDBus = type.GetRecommendedDVDStorageBus(); QString strDVDName = getNextControllerName(strDVDBus); m_machine.AddStorageController(strDVDName, strDVDBus); /* Set recommended DVD storage controller type: */ CStorageController dvdCtr = m_machine.GetStorageControllerByName(strDVDName); KStorageControllerType dvdStorageControllerType = type.GetRecommendedDVDStorageController(); dvdCtr.SetControllerType(dvdStorageControllerType); /* Create recommended HD storage controller if it's not the same as the DVD controller: */ KStorageBus ctrHDBus = type.GetRecommendedHDStorageBus(); KStorageControllerType hdStorageControllerType = type.GetRecommendedHDStorageController(); CStorageController hdCtr; QString strHDName; if (ctrHDBus != strDVDBus || hdStorageControllerType != dvdStorageControllerType) { strHDName = getNextControllerName(ctrHDBus); m_machine.AddStorageController(strHDName, ctrHDBus); hdCtr = m_machine.GetStorageControllerByName(strHDName); hdCtr.SetControllerType(hdStorageControllerType); } else { /* The HD controller is the same as DVD: */ hdCtr = dvdCtr; strHDName = strDVDName; } /* Liomit the AHCI port count if it's used because windows has trouble with too many ports and other guest (OS X in particular) may take extra long to boot: */ if (hdStorageControllerType == KStorageControllerType_IntelAhci) hdCtr.SetPortCount(1 + (dvdStorageControllerType == KStorageControllerType_IntelAhci)); else if (dvdStorageControllerType == KStorageControllerType_IntelAhci) dvdCtr.SetPortCount(1); /* Turn on PAE, if recommended: */ m_machine.SetCPUProperty(KCPUPropertyType_PAE, type.GetRecommendedPAE()); /* Set the recommended triple fault behavior: */ m_machine.SetCPUProperty(KCPUPropertyType_TripleFaultReset, type.GetRecommendedTFReset()); /* Set recommended firmware type: */ KFirmwareType fwType = type.GetRecommendedFirmware(); m_machine.SetFirmwareType(fwType); /* Set recommended human interface device types: */ if (type.GetRecommendedUSBHID()) { m_machine.SetKeyboardHIDType(KKeyboardHIDType_USBKeyboard); m_machine.SetPointingHIDType(KPointingHIDType_USBMouse); if (!fOhciEnabled && !usbDeviceFilters.isNull()) m_machine.AddUSBController("OHCI", KUSBControllerType_OHCI); } if (type.GetRecommendedUSBTablet()) { m_machine.SetPointingHIDType(KPointingHIDType_USBTablet); if (!fOhciEnabled && !usbDeviceFilters.isNull()) m_machine.AddUSBController("OHCI", KUSBControllerType_OHCI); } /* Set HPET flag: */ m_machine.SetHPETEnabled(type.GetRecommendedHPET()); /* Set UTC flags: */ m_machine.SetRTCUseUTC(type.GetRecommendedRTCUseUTC()); /* Set graphic bits: */ if (type.GetRecommended2DVideoAcceleration()) m_machine.SetAccelerate2DVideoEnabled(type.GetRecommended2DVideoAcceleration()); if (type.GetRecommended3DAcceleration()) m_machine.SetAccelerate3DEnabled(type.GetRecommended3DAcceleration()); /* Register the VM prior to attaching hard disks: */ vbox.RegisterMachine(m_machine); if (!vbox.isOk()) { msgCenter().cannotRegisterMachine(vbox, m_machine.GetName(), this); return false; } /* Attach default devices: */ { bool success = false; QString strMachineId = m_machine.GetId(); CSession session = vboxGlobal().openSession(strMachineId); if (!session.isNull()) { CMachine machine = session.GetMachine(); QString strId = field("virtualDiskId").toString(); /* Boot virtual hard drive: */ if (!strId.isNull()) { UIMedium vmedium = vboxGlobal().medium(strId); CMedium medium = vmedium.medium(); // @todo r=dj can this be cached somewhere? machine.AttachDevice(strHDName, 0, 0, KDeviceType_HardDisk, medium); if (!machine.isOk()) msgCenter().cannotAttachDevice(machine, UIMediumType_HardDisk, field("virtualDiskLocation").toString(), StorageSlot(ctrHDBus, 0, 0), this); } /* Attach empty optical drive: */ machine.AttachDevice(strDVDName, 1, 0, KDeviceType_DVD, CMedium()); if (!machine.isOk()) msgCenter().cannotAttachDevice(machine, UIMediumType_DVD, QString(), StorageSlot(strDVDBus, 1, 0), this); /* Attach an empty floppy drive if recommended */ if (type.GetRecommendedFloppy()) { machine.AttachDevice(strFloppyName, 0, 0, KDeviceType_Floppy, CMedium()); if (!machine.isOk()) msgCenter().cannotAttachDevice(machine, UIMediumType_Floppy, QString(), StorageSlot(KStorageBus_Floppy, 0, 0), this); } if (machine.isOk()) { machine.SaveSettings(); if (machine.isOk()) success = true; else msgCenter().cannotSaveMachineSettings(machine, this); } session.UnlockMachine(); } if (!success) { /* Unregister on failure */ QVector<CMedium> aMedia = m_machine.Unregister(KCleanupMode_UnregisterOnly); // @todo replace with DetachAllReturnHardDisksOnly once a progress dialog is in place below if (vbox.isOk()) { CProgress progress = m_machine.DeleteConfig(aMedia); progress.WaitForCompletion(-1); // @todo do this nicely with a progress dialog, this can delete lots of files } return false; } } /* Ensure we don't try to delete a newly created virtual hard drive on success: */ if (!field("virtualDisk").value<CMedium>().isNull()) field("virtualDisk").value<CMedium>().detach(); return true; }
bool UINewVMWzdPage5::constructMachine() { CVirtualBox vbox = vboxGlobal().virtualBox(); /* OS type */ CGuestOSType type = field("type").value<CGuestOSType>(); AssertMsg(!type.isNull(), ("GuestOSType must return non-null type")); QString typeId = type.GetId(); /* Create a machine with the default settings file location */ if (m_Machine.isNull()) { m_Machine = vbox.CreateMachine(QString::null, // auto-compose filename field("name").toString(), typeId, QString::null, // machine ID false); // forceOverwrite if (!vbox.isOk()) { msgCenter().cannotCreateMachine(vbox, this); return false; } /* The FirstRun wizard is to be shown only when we don't attach any hard disk or attach a new (empty) one. * Selecting an existing hard disk will cancel the wizard. */ if (field("hardDiskId").toString().isNull() || !field("hardDisk").value<CMedium>().isNull()) m_Machine.SetExtraData(VBoxDefs::GUI_FirstRun, "yes"); } /* RAM size */ m_Machine.SetMemorySize(field("ram").toInt()); /* VRAM size - select maximum between recommended and minimum for fullscreen */ m_Machine.SetVRAMSize (qMax (type.GetRecommendedVRAM(), (ULONG) (VBoxGlobal::requiredVideoMemory(typeId) / _1M))); /* Selecting recommended chipset type */ m_Machine.SetChipsetType(type.GetRecommendedChipset()); /* Selecting recommended Audio Controller */ m_Machine.GetAudioAdapter().SetAudioController(type.GetRecommendedAudioController()); /* Enabling audio by default */ m_Machine.GetAudioAdapter().SetEnabled(true); /* Enable the OHCI and EHCI controller by default for new VMs. (new in 2.2) */ CUSBController usbController = m_Machine.GetUSBController(); if ( !usbController.isNull() && usbController.GetProxyAvailable()) { usbController.SetEnabled(true); /* * USB 2.0 is only available if the proper ExtPack is installed. * * Note. Configuring EHCI here and providing messages about * the missing extpack isn't exactly clean, but it is a * necessary evil to patch over legacy compatability issues * introduced by the new distribution model. */ CExtPackManager manager = vboxGlobal().virtualBox().GetExtensionPackManager(); if (manager.IsExtPackUsable(UI_ExtPackName)) usbController.SetEnabledEhci(true); } /* Create recommended DVD storage controller */ KStorageBus ctrDvdBus = type.GetRecommendedDvdStorageBus(); QString ctrDvdName = getNextControllerName(ctrDvdBus); m_Machine.AddStorageController(ctrDvdName, ctrDvdBus); /* Set recommended DVD storage controller type */ CStorageController dvdCtr = m_Machine.GetStorageControllerByName(ctrDvdName); KStorageControllerType dvdStorageControllerType = type.GetRecommendedDvdStorageController(); dvdCtr.SetControllerType(dvdStorageControllerType); /* Create recommended HD storage controller if it's not the same as the DVD controller */ KStorageBus ctrHdBus = type.GetRecommendedHdStorageBus(); KStorageControllerType hdStorageControllerType = type.GetRecommendedHdStorageController(); CStorageController hdCtr; QString ctrHdName; if (ctrHdBus != ctrDvdBus || hdStorageControllerType != dvdStorageControllerType) { ctrHdName = getNextControllerName(ctrHdBus); m_Machine.AddStorageController(ctrHdName, ctrHdBus); hdCtr = m_Machine.GetStorageControllerByName(ctrHdName); hdCtr.SetControllerType(hdStorageControllerType); /* Set the port count to 1 if SATA is used. */ if (hdStorageControllerType == KStorageControllerType_IntelAhci) hdCtr.SetPortCount(1); } else { /* The HD controller is the same as DVD */ hdCtr = dvdCtr; ctrHdName = ctrDvdName; } /* Turn on PAE, if recommended */ m_Machine.SetCPUProperty(KCPUPropertyType_PAE, type.GetRecommendedPae()); /* Set recommended firmware type */ KFirmwareType fwType = type.GetRecommendedFirmware(); m_Machine.SetFirmwareType(fwType); /* Set recommended human interface device types */ if (type.GetRecommendedUsbHid()) { m_Machine.SetKeyboardHidType(KKeyboardHidType_USBKeyboard); m_Machine.SetPointingHidType(KPointingHidType_USBMouse); if (!usbController.isNull()) usbController.SetEnabled(true); } if (type.GetRecommendedUsbTablet()) { m_Machine.SetPointingHidType(KPointingHidType_USBTablet); if (!usbController.isNull()) usbController.SetEnabled(true); } /* Set HPET flag */ m_Machine.SetHpetEnabled(type.GetRecommendedHpet()); /* Set UTC flags */ m_Machine.SetRTCUseUTC(type.GetRecommendedRtcUseUtc()); /* Register the VM prior to attaching hard disks */ vbox.RegisterMachine(m_Machine); if (!vbox.isOk()) { msgCenter().cannotCreateMachine(vbox, m_Machine, this); return false; } /* Attach default devices */ { bool success = false; QString machineId = m_Machine.GetId(); CSession session = vboxGlobal().openSession(machineId); if (!session.isNull()) { CMachine m = session.GetMachine(); QString strId = field("hardDiskId").toString(); /* Boot hard disk */ if (!strId.isNull()) { VBoxMedium vmedium = vboxGlobal().findMedium(strId); CMedium medium = vmedium.medium(); // @todo r=dj can this be cached somewhere? m.AttachDevice(ctrHdName, 0, 0, KDeviceType_HardDisk, medium); if (!m.isOk()) msgCenter().cannotAttachDevice(m, VBoxDefs::MediumType_HardDisk, field("hardDiskLocation").toString(), StorageSlot(ctrHdBus, 0, 0), this); } /* Attach empty CD/DVD ROM Device */ m.AttachDevice(ctrDvdName, 1, 0, KDeviceType_DVD, CMedium()); if (!m.isOk()) msgCenter().cannotAttachDevice(m, VBoxDefs::MediumType_DVD, QString(), StorageSlot(ctrDvdBus, 1, 0), this); if (m.isOk()) { m.SaveSettings(); if (m.isOk()) success = true; else msgCenter().cannotSaveMachineSettings(m, this); } session.UnlockMachine(); } if (!success) { /* Unregister on failure */ QVector<CMedium> aMedia = m_Machine.Unregister(KCleanupMode_UnregisterOnly); // @todo replace with DetachAllReturnHardDisksOnly once a progress dialog is in place below if (vbox.isOk()) { CProgress progress = m_Machine.Delete(aMedia); progress.WaitForCompletion(-1); // @todo do this nicely with a progress dialog, this can delete lots of files } return false; } } /* Ensure we don't try to delete a newly created hard disk on success */ if (!field("hardDisk").value<CMedium>().isNull()) field("hardDisk").value<CMedium>().detach(); return true; }
void UIMachineSettingsGeneral::saveFromCacheTo(QVariant &data) { /* Fetch data to machine: */ UISettingsPageMachine::fetchData(data); /* Check if general data was changed: */ if (m_cache.wasChanged()) { /* Get general data from cache: */ const UIDataSettingsMachineGeneral &generalData = m_cache.data(); if (isMachineInValidMode()) { /* 'Advanced' tab data: */ if (generalData.m_clipboardMode != m_cache.base().m_clipboardMode) m_machine.SetClipboardMode(generalData.m_clipboardMode); if (generalData.m_dndMode != m_cache.base().m_dndMode) m_machine.SetDnDMode(generalData.m_dndMode); /* 'Description' tab: */ if (generalData.m_strDescription != m_cache.base().m_strDescription) m_machine.SetDescription(generalData.m_strDescription); } if (isMachineOffline()) { /* 'Basic' tab data: Must update long mode CPU feature bit when os type changes. */ if (generalData.m_strGuestOsTypeId != m_cache.base().m_strGuestOsTypeId) { m_machine.SetOSTypeId(generalData.m_strGuestOsTypeId); CVirtualBox vbox = vboxGlobal().virtualBox(); CGuestOSType newType = vbox.GetGuestOSType(generalData.m_strGuestOsTypeId); m_machine.SetCPUProperty(KCPUPropertyType_LongMode, newType.GetIs64Bit()); } /* 'Advanced' tab data: */ if (generalData.m_strSnapshotsFolder != m_cache.base().m_strSnapshotsFolder) m_machine.SetSnapshotFolder(generalData.m_strSnapshotsFolder); /* 'Basic' (again) tab data: */ /* VM name must be last as otherwise its VM rename magic * can collide with other settings in the config, * especially with the snapshot folder: */ if (generalData.m_strName != m_cache.base().m_strName) m_machine.SetName(generalData.m_strName); /* Encryption tab data: */ if (generalData.m_fEncryptionEnabled != m_cache.base().m_fEncryptionEnabled || generalData.m_fEncryptionCipherChanged != m_cache.base().m_fEncryptionCipherChanged || generalData.m_fEncryptionPasswordChanged != m_cache.base().m_fEncryptionPasswordChanged) { /* Cipher attribute changed? */ QString strNewCipher; if (generalData.m_fEncryptionCipherChanged) { strNewCipher = generalData.m_fEncryptionEnabled ? m_encryptionCiphers.at(generalData.m_iEncryptionCipherIndex) : QString(); } /* Password attribute changed? */ QString strNewPassword; QString strNewPasswordId; if (generalData.m_fEncryptionPasswordChanged) { strNewPassword = generalData.m_fEncryptionEnabled ? generalData.m_strEncryptionPassword : QString(); strNewPasswordId = generalData.m_fEncryptionEnabled ? m_machine.GetName() : QString(); } /* Get the maps of encrypted mediums and their passwords: */ const EncryptedMediumMap &encryptedMedium = generalData.m_encryptedMediums; const EncryptionPasswordMap &encryptionPasswords = generalData.m_encryptionPasswords; /* Enumerate attachments: */ foreach (const CMediumAttachment &attachment, m_machine.GetMediumAttachments()) { /* Enumerate hard-drives only: */ if (attachment.GetType() == KDeviceType_HardDisk) { /* Get corresponding medium: */ CMedium medium = attachment.GetMedium(); /* Check if old password exists/provided: */ QString strOldPasswordId = encryptedMedium.key(medium.GetId()); QString strOldPassword = encryptionPasswords.value(strOldPasswordId); /* Update encryption: */ CProgress cprogress = medium.ChangeEncryption(strOldPassword, strNewCipher, strNewPassword, strNewPasswordId); if (!medium.isOk()) { QMetaObject::invokeMethod(this, "sigOperationProgressError", Qt::BlockingQueuedConnection, Q_ARG(QString, UIMessageCenter::formatErrorInfo(medium))); continue; } UIProgress uiprogress(cprogress); connect(&uiprogress, SIGNAL(sigProgressChange(ulong, QString, ulong, ulong)), this, SIGNAL(sigOperationProgressChange(ulong, QString, ulong, ulong)), Qt::QueuedConnection); connect(&uiprogress, SIGNAL(sigProgressError(QString)), this, SIGNAL(sigOperationProgressError(QString)), Qt::BlockingQueuedConnection); uiprogress.run(350); } } } } }