diff options
Diffstat (limited to 'examples/opengl/overlay_x11/README.X11-OVERLAYS')
| -rw-r--r-- | examples/opengl/overlay_x11/README.X11-OVERLAYS | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/examples/opengl/overlay_x11/README.X11-OVERLAYS b/examples/opengl/overlay_x11/README.X11-OVERLAYS index f415f4e5..b951b0ed 100644 --- a/examples/opengl/overlay_x11/README.X11-OVERLAYS +++ b/examples/opengl/overlay_x11/README.X11-OVERLAYS @@ -8,7 +8,7 @@ highly recommended book "OpenGL Programming for the X Window System" (Mark Kilgard, Addison Wesley Developers Press 1996). ----------------------------------------------------------------------- -UPDATE: From version 5.0 onwards, the Qt OpenGL Extension includes +UPDATE: From version 5.0 onwards, the TQt OpenGL Extension includes direct support for use of OpenGL overlays. For many uses of overlays, this makes the technique described below redundant. See the 'overlay' example program. The following is a discussion on how to use non-QGL @@ -16,7 +16,7 @@ widgets in overlay planes. ----------------------------------------------------------------------- In the typical case, X11 overlays can easily be used together with the -current version of Qt and the Qt OpenGL Extension. The following +current version of TQt and the TQt OpenGL Extension. The following requirements apply: 1) Your X server and graphics card/hardware must support overlays (of @@ -62,7 +62,7 @@ overpainted. Note: To use this technique, you must not use the "ManyColor" or "TrueColor" ColorSpec for the QApplication, because this will force -the normal Qt widgets to use a TrueColor visual, which will typically +the normal TQt widgets to use a TrueColor visual, which will typically be in the main plane, not in the overlay plane as desired. @@ -85,7 +85,7 @@ the visual is in an overlay plane. transparency information for overlay visuals. The overlayrubber example program will output what visual is used for -the normal Qt widgets, and what visual is used by the QGLWidget. +the normal TQt widgets, and what visual is used by the QGLWidget. |