Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.8.2.79 11.11%
4.8.2.65 55.56%
4.6.2.680 33.33%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCloseKey, RegOpenKeyExW, RegQueryValueExW
comdlg32.dll
PageSetupDlgW, GetSaveFileNameW, PrintDlgExW, GetOpenFileNameW
gdi32.dll
DeleteObject, PtInRegion, OffsetRgn, CombineRgn, GetDeviceCaps, GdiFlush, SelectObject, CreateDIBSection, CreateCompatibleDC, DeleteDC, GetDIBits, CreateBitmap, BitBlt, CreateCompatibleBitmap, GetRegionData, CreateRectRgn, CreateEllipticRgn, GetNearestPaletteIndex, GetPaletteEntries, CreatePalette, ResetDCW, ExtTextOutW, SetWorldTransform, SetGraphicsMode, SetBkMode, SetTextAlign, EndDoc, EndPage, AbortDoc, StartPage, SelectPalette, SetTextColor, CreatePen, CreateSolidBrush, GetTextFaceW, RestoreDC, StretchBlt, SaveDC, CreateDCW, StartDocW, SetPolyFillMode, EndPath, MoveToEx, CloseFigure, LineTo, PolyBezierTo, BeginPath, FillPath, StrokePath, ExtCreatePen, SelectClipPath, SelectClipRgn, GetFontData, CreateFontIndirectW, GetTextMetricsW, EnumFontFamiliesExW, GetOutlineTextMetricsW, GetGlyphOutlineW, GetTextExtentPoint32W, GetCharABCWidthsFloatW, GetCharABCWidthsW, RealizePalette, GetStockObject, GetBkMode, GetObjectW, GetCharABCWidthsI
imm32.dll
ImmGetContext, ImmSetCompositionFontW, ImmSetCompositionWindow, ImmSetCandidateWindow, ImmAssociateContext, ImmGetCompositionStringW, ImmNotifyIME, ImmGetDefaultIMEWnd, ImmReleaseContext
kernel32.dll
GlobalUnlock, GetLocaleInfoW, GetLastError, SetErrorMode, GetProcAddress, GlobalLock, GetProcessHeap, HeapFree, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, DisableThreadLibraryCalls, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, InterlockedExchange, OpenProcess, VirtualAllocEx, ReadProcessMemory, VirtualFreeEx, CreateProcessW, ExpandEnvironmentStringsW, IsValidLanguageGroup, IsValidLocale, GetDriveTypeW, InterlockedDecrement, FindFirstFileW, FindClose, GetVolumeInformationW, lstrcmpW, GetUserDefaultLangID, GetProfileStringW, GlobalFree, GetModuleHandleW, CreateThread, SetEvent, WaitForSingleObject, ReleaseMutex, CloseHandle, CreateMutexW, CreateEventW, GlobalSize, GlobalAlloc, GetLongPathNameW, lstrlenA, ExitProcess, GetStartupInfoW
msvcp80.dll
DllMain
msvcr80.dll
DllMain
ole32.dll
OleInitialize, StringFromGUID2, OleUninitialize, OleGetClipboard, OleSetClipboard, OleFlushClipboard, OleIsCurrentClipboard, ReleaseStgMedium, DoDragDrop, CoTaskMemFree, RegisterDragDrop, CoLockObjectExternal, RevokeDragDrop, CoGetMalloc, CoInitialize, CoCreateGuid, CoCreateInstance
qtcore4.dll
DllMain
shell32.dll
Shell_NotifyIconW, ShellExecuteW, SHGetFileInfoW
user32.dll
FindWindowW, FindWindowExW, GetWindowThreadProcessId, MapWindowPoints, DestroyCaret, SetCaretPos, CreateCaret, HideCaret, GetKeyboardLayoutList, RegisterWindowMessageW, LoadIconW, GetIconInfo, DrawIconEx, GetMenu, GetKeyboardState, SetMenuItemInfoW, TrackPopupMenuEx, MapVirtualKeyW, ToAscii, ToUnicode, GetKeyboardLayout, GetDesktopWindow, CreateWindowExW, GetSystemMenu, EnableMenuItem, ValidateRgn, GetClientRect, GetWindowPlacement, SetWindowPlacement, GetWindowRect, IsWindowVisible, IsZoomed, SetParent, MoveWindow, ShowWindow, DestroyWindow, SetWindowRgn, SetWindowsHookExW, SetWindowTextW, AdjustWindowRectEx, ScrollWindowEx, UpdateWindow, SetForegroundWindow, UnhookWindowsHookEx, DestroyIcon, CallNextHookEx, GetClipboardFormatNameW, RegisterClipboardFormatW, CreateCursor, CreateIconIndirect, SetCursorPos, DestroyCursor, SetClipboardViewer, ChangeClipboardChain, GetClassInfoW, LoadImageW, GetSysColorBrush, RegisterClassW, ClientToScreen, GetSystemMetrics, DefWindowProcW, GetWindowRgn, UnregisterClassW, GetCursorPos, SendMessageW, ClipCursor, IsIconic, GetUpdateRect, InvalidateRgn, BeginPaint, EndPaint, ScreenToClient, SetWindowPos, GetSysColor, SetCapture, GetDoubleClickTime, SetDoubleClickTime, SetCaretBlinkTime, PeekMessageW, PostMessageW, GetKeyState, ReleaseCapture, SetCursor, GetCaretBlinkTime, FlashWindowEx, MessageBeep, WindowFromPoint, GetParent, ReleaseDC, GetDC, GetWindowLongW, SetWindowLongW, GetActiveWindow, GetFocus, SetFocus, SystemParametersInfoW, IsChild, InvalidateRect, GetAsyncKeyState, RegisterClassExW
winmm.dll
PlaySoundW
winspool.drv
OpenPrinterW, GetPrinterW, DeviceCapabilitiesW, EnumPrintersW, ClosePrinter, EnumFormsW

QtGui4.dll

Qt4 by F-Secure Corporation (Signed)

Remove QtGui4.dll
Version:   4.6.2.680
MD5:   3f91e7c372b74d624334fef5fdffac64
SHA1:   5a29226cb390a260aa13b686b7d065a547567a17

What is QtGui4.dll?

This module is part of the Qt Development framework, a cross-platform C++ application development and UI framework. Qt provides programs with enhanced UI features, such as opacity, drop-shadows, glow, and filtering support, along with graphics and web support enables rich UIs. Qt framework is available to any third party program to integrate.

About QtGui4.dll (from F-Secure Corporation)

Qt is a cross-platform application and UI framework. Qt will change the way you develop C++ applications for mobile devices forever. The easy-to-use Qt framework means you will be tied no longer to a

DetailsDetails

File name:qtgui4.dll
Publisher:Nokia Corporation and/or its subsidiary(-ies)
Product name:Qt4
Description:C++ application development framework.
Typical file path:C:\windows\winsxs\x86_f-secure.qt_4_6_2_2e112a926211c0a3_4.6.2.680_none_a025cb6556b2730a\qtgui4.dll
File version:4.6.2.680
Size:7.96 MB (8,347,328 bytes)
Certificate
Issued to:F-Secure Corporation
Authority (CA):GlobalSign nv-sa
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 22.22%
Windows 8.1 Pro with Media Center 11.11%
Windows 8.1 11.11%
Windows 7 Professional 11.11%
Windows 7 Home Premium N 11.11%
Windows 8 Pro 11.11%
Microsoft Windows XP 11.11%
Windows 7 Ultimate N 11.11%

Distribution by countryDistribution by country

United States installs about 66.67% of Qt4.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 66.67%
Dell 33.33%
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