Details
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Bug
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Resolution: Unresolved
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P3: Somewhat important
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None
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5.4.1
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Windows 7, NVidia cards, ANGLE D3D9/11 (warp works)
Description
[Windows] When using ANGLE and Qt.NativeRendering for text then it will appear blurry. This does not happen for all video cards but it does happen with at least Nvidia Quadro cards.
Qt 5.4.1 (i386-little_endian-ilp32 shared (dynamic) release build; by MSVC 2013) on "windows" OS: Windows 7 [winnt version 6.1.7601] Architecture: i386; features: SSE2 SSE3 SSSE3 SSE4.1 Library info: PrefixPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013 DocumentationPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\doc HeadersPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\include LibrariesPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\lib LibraryExecutablesPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\bin BinariesPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\bin PluginsPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\plugins ImportsPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\imports Qml2ImportsPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\qml ArchDataPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013 DataPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\ TranslationsPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\translations ExamplesPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\examples TestsPath: D:\Qt\Qt5.4.1_32_Dynamic\5.4\msvc2013\tests Standard paths [*...* denote writable entry]: DesktopLocation: "Desktop" *C:\Users\shob7068\Desktop* DocumentsLocation: "Documents" *C:\Users\shob7068\Documents* FontsLocation: "Fonts" *C:\Windows\Fonts* ApplicationsLocation: "Applications" *C:\Users\shob7068\AppData\Roaming\Microsoft\Windows\Start Menu\Programs* MusicLocation: "Music" *C:\Users\shob7068\Music* MoviesLocation: "Movies" *C:\Users\shob7068\Videos* PicturesLocation: "Pictures" *C:\Users\shob7068\Pictures* TempLocation: "Temporary Directory" *C:\Users\shob7068\AppData\Local\Temp* HomeLocation: "Home" *C:\Users\shob7068* DataLocation: "Application Data" *C:\Users\shob7068\AppData\Local\QtProject\qtdiag* C:\Users\shob7068\AppData\Local\QtProject\qtdiag C:\Users\shob7068\Applications\ArcGIS\AppStudio\bin C:\Users\shob7068\Applications\ArcGIS\AppStudio\bin\data CacheLocation: "Cache" *C:\Users\shob7068\AppData\Local\QtProject\qtdiag\cache* GenericDataLocation: "Shared Data" *C:\Users\shob7068\AppData\Local* C:\Users\shob7068\AppData\Local RuntimeLocation: "Runtime" *C:\Users\shob7068* ConfigLocation: "Configuration" *C:\Users\shob7068\AppData\Local\QtProject\qtdiag* C:\Users\shob7068\AppData\Local\QtProject\qtdiag C:\Users\shob7068\Applications\ArcGIS\AppStudio\bin C:\Users\shob7068\Applications\ArcGIS\AppStudio\bin\data DownloadLocation: "Download" *C:\Users\shob7068\Downloads* GenericCacheLocation: "Shared Cache" *C:\Users\shob7068\AppData\Local\cache* GenericConfigLocation: "Shared Configuration" *C:\Users\shob7068\AppData\Local* C:\Users\shob7068\AppData\Local C:\Users\shob7068\Applications\ArcGIS\AppStudio\bin C:\Users\shob7068\Applications\ArcGIS\AppStudio\bin\data File selectors (increasing order of precedence): en_AU windows Network: Using "OpenSSL 1.0.1g 7 Apr 2014", version: 0x1000107f Platform capabilities: ThreadedPixmaps OpenGL ThreadedOpenGL 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: 1.2 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: 1 # 0 "\\.\DISPLAY1" Depth: 32 Primary: yes Geometry: 1920x1080+0+0 Available: 1920x1040+0+0 Physical size: 677x381 mm Refresh: 59 Hz Physical DPI: 72.0355,72 Logical DPI: 96,96 DevicePixelRatio: 1 Primary orientation: 2 Orientation: 2 Native orientation: 0 OrientationUpdateMask: 0 Dynamic GL LibGL Vendor: NVIDIA Corporation Renderer: Quadro FX 1700/PCIe/SSE2 Version: 2.1.2 Shading language: 1.20 NVIDIA via Cg compiler Format: Version: 2.1 Profile: 0 Swap behavior: 2 Buffer size (RGBA): 8,8,8,8 Depth buffer: 24 Stencil buffer: 8 GPU: Card name: NVIDIA Quadro FX 1700 Driver Name: nvd3dum.dll Driver Version: 8.17.12.9573 Vendor ID: 0x10DE Device ID: 0x040F SubSys ID: 0x049A10DE Revision ID: 0x00A1
Intel cards are known to be fine.
The controls have fractional widths:
qml: descriptionTextArea in Tab1.qml at 0 246 522.5x150
qml: 'The quick brown fox jumps over the lazy dog' in Tab1.qml at 0 173 522.5x28
Attachments
Issue Links
- resulted in
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QTBUG-85107 qml runtime tool have no option to share opengl context
- Closed
Gerrit Reviews
For Gerrit Dashboard: QTBUG-46030 | ||||||
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# | Subject | Branch | Project | Status | CR | V |
113325,5 | qmlscene: Add options to control the GL renderer. | 5.5 | qt/qtdeclarative | Status: MERGED | +2 | 0 |
113326,5 | qmlscene: Add option --verbose to obtain diagnostic output. | 5.5 | qt/qtdeclarative | Status: MERGED | +2 | 0 |
113599,2 | qml: Add options to control the GL renderer. | 5.5 | qt/qtdeclarative | Status: MERGED | +2 | 0 |