1 Environment variables in VCL:
5 SAL_USE_VCLPLUGIN - use a VCL plugin
6 SAL_RTL_ENABLED - Enable RTL UI
7 SAL_NO_NWF - disable native widgets
8 SAL_FORCEDPI - force a specific DPI (gtk & gtk3 plugins only)
9 SAL_FORCE_HC - force high-contrast mode
11 SAL_NO_FONT_LOOKUP - disable font search and fallback and always use a hard-coded font name (for some unit tests)
13 VCL_DOUBLEBUFFERING_AVOID_PAINT - don't paint the buffer, useful to see where we do direct painting
14 VCL_DOUBLEBUFFERING_FORCE_ENABLE - enable double buffered painting
15 VCL_DOUBLEBUFFERING_ENABLE - enable a safe subset of double buffered painting (currently in Writer, not in any other applications)
17 VCL_HIDE_WINDOWS - don't draw windows
19 VCL_DEBUG_DISABLE_PDFCOMPRESSION - disable compression in the PDF writer
23 VCL_NO_THREAD_SCALE - disable threaded bitmap scale
24 VCL_NO_THREAD_IMPORT - disable threaded bitmap import
25 EMF_PLUS_DISABLE - use EMF rendering and ignore EMF+ specifics
29 SAL_FORCEGL - force enable OpenGL
30 SAL_GL_NO_SWAP - disable buffer swapping if set (should show nothing)
31 SAL_GL_SLEEP_ON_SWAP - sleep for half a second on each swap-buffers.
32 SAL_WITHOUT_WIDGET_CACHE - disable LRU caching of native widget texutres
33 SAL_DISABLE_GLYPH_CACHING - don't render glyphs through OpenGL textures
34 SAL_DISABLE_GL_WATCHDOG - don't start the thread that watches for broken GL drivers