no text rendering on qml elements

OS: Windows 7 [winnt version 6.1.7601]

Architecture: x86_64; features: SSE2 SSE3 SSSE3 SSE4.1 SSE4.2

Library info:
  PrefixPath: D:\dev\qt5\qtbase
  DocumentationPath: D:\dev\qt5\qtbase\doc
  HeadersPath: D:\dev\qt5\qtbase\include
  LibrariesPath: D:\dev\qt5\qtbase\lib
  LibraryExecutablesPath: D:\dev\qt5\qtbase\bin
  BinariesPath: D:\dev\qt5\qtbase\bin
  PluginsPath: D:\dev\qt5\qtbase\plugins
  ImportsPath: D:\dev\qt5\qtbase\imports
  Qml2ImportsPath: D:\dev\qt5\qtbase\qml
  ArchDataPath: D:\dev\qt5\qtbase
  DataPath: D:\dev\qt5\qtbase
  TranslationsPath: D:\dev\qt5\qtbase\translations
  ExamplesPath: D:\dev\qt5\qtbase\examples
  TestsPath: D:\dev\qt5\qtbase\tests

Standard paths [*...* denote writable entry]:
  DesktopLocation: "Desktop" *C:\Users\Tim\Desktop*
  DocumentsLocation: "Documents" *C:\Users\Tim\Documents*
  FontsLocation: "Fonts" *C:\Windows\Fonts*
  ApplicationsLocation: "Applications" *C:\Users\Tim\AppData\Roaming\Microsoft\Windows\Start Menu\Programs*
  MusicLocation: "Music" *C:\Users\Tim\Music*
  MoviesLocation: "Movies" *C:\Users\Tim\Videos*
  PicturesLocation: "Pictures" *C:\Users\Tim\Pictures*
  TempLocation: "Temporary Directory" *C:\Users\Tim\AppData\Local\Temp*
  HomeLocation: "Home" *C:\Users\Tim*
  DataLocation: "Application Data" *C:\Users\Tim\AppData\Local\QtProject\qtdiag* C:\Users\Tim\AppData\Local\QtProject\qtdiag D:\dev\qt5\qtbase\bin D:\dev\qt5\qtbase\bin\data
  CacheLocation: "Cache" *C:\Users\Tim\AppData\Local\QtProject\qtdiag\cache*
  GenericDataLocation: "Shared Data" *C:\Users\Tim\AppData\Local* C:\Users\Tim\AppData\Local
  RuntimeLocation: "Runtime" *C:\Users\Tim*
  ConfigLocation: "Configuration" *C:\Users\Tim\AppData\Local\QtProject\qtdiag* C:\Users\Tim\AppData\Local\QtProject\qtdiag D:\dev\qt5\qtbase\bin D:\dev\qt5\qtbase\bin\data
  DownloadLocation: "Download" *C:\Users\Tim\Downloads*
  GenericCacheLocation: "Shared Cache" *C:\Users\Tim\AppData\Local\cache*
  GenericConfigLocation: "Shared Configuration" *C:\Users\Tim\AppData\Local* C:\Users\Tim\AppData\Local D:\dev\qt5\qtbase\bin D:\dev\qt5\qtbase\bin\data

File selectors (increasing order of precedence):
  de_DE windows

Network:
  SSL is not available.

Platform capabilities: ThreadedPixmaps OpenGL WindowMasks MultipleWindows ForeignWindows NonFullScreenWindows NativeWidgets WindowManagement RasterGLSurface AllGLFunctionsQueryable

Style hints:
  mouseDoubleClickInterval: 500
  mousePressAndHoldInterval: 800
  startDragDistance: 10
  startDragTime: 500
  startDragVelocity: 0
  keyboardInputInterval: 400
  keyboardAutoRepeatRate: 32
  cursorFlashTime: 1060
  showIsFullScreen: 0
  passwordMaskDelay: 0
  passwordMaskCharacter: U+25CF
  fontSmoothingGamma: 1
  useRtlExtensions: 0
  setFocusOnTouchRelease: 0

Theme:
  Styles: WindowsVista,WindowsXP,Windows  System font: "MS Shell Dlg 2" 8
  General font : "MS Shell Dlg 2" 8
  Fixed font   : "Courier New" 9
  Title font   : "MS Shell Dlg 2" 8
  Smallest font: "MS Shell Dlg 2" 8
  Native file dialog

Screens: 2
# 0 "\\.\DISPLAY1" Depth: 32 Primary: yes
  Geometry: 1920x1200+0+0 Available: 1920x1200+0+0
  Virtual geometry: 3120x1920+0+-434 Available: 3120x1920+0+-434
  2 virtual siblings
  Physical size: 677x423 mm  Refresh: 59 Hz
  Physical DPI: 72.0355,72.0567 Logical DPI: 96,96
  DevicePixelRatio: 1 Primary orientation: 2
  Orientation: 2 Native orientation: 0 OrientationUpdateMask: 0

# 1 "\\.\DISPLAY2" Depth: 32 Primary: no
  Geometry: 1200x1920+1920+-434 Available: 1084x1920+2036+-434
  Virtual geometry: 3120x1920+0+-434 Available: 3120x1920+0+-434
  2 virtual siblings
  Physical size: 423x677 mm  Refresh: 59 Hz
  Physical DPI: 72.0567,72.0355 Logical DPI: 96,96
  DevicePixelRatio: 1 Primary orientation: 1
  Orientation: 1 Native orientation: 0 OrientationUpdateMask: 0

LibGLES Vendor: Google Inc.
Renderer: ANGLE (NVIDIA GeForce 9500 GT Direct3D9Ex vs_3_0 ps_3_0)
Version: OpenGL ES 2.0 (ANGLE 2.1.07d49ef5350a)
Shading language: OpenGL ES GLSL ES 1.00 (ANGLE 2.1.07d49ef5350a)
Format: Version: 2.0 Profile: 0 Swap behavior: 0 Buffer size (RGBA): 8,8,8,8