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author | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-06-25 12:25:06 +0900 |
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committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-06-25 12:25:06 +0900 |
commit | a09a6bc05e3f64c27e7c84dd768c7720fdf41136 (patch) | |
tree | fe5a644a42056c012132e5bbc57f3ce1ba40d5c2 /doc/man/man1/tqvfb.1 | |
parent | bba3e1fa3870a23f1cf0b5d1143ffd646ac797a4 (diff) | |
download | tqt3-a09a6bc05e3f64c27e7c84dd768c7720fdf41136.tar.gz tqt3-a09a6bc05e3f64c27e7c84dd768c7720fdf41136.zip |
Remove documentation for QWS classes and Qt/Embedded
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'doc/man/man1/tqvfb.1')
-rw-r--r-- | doc/man/man1/tqvfb.1 | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/doc/man/man1/tqvfb.1 b/doc/man/man1/tqvfb.1 deleted file mode 100644 index 25d0ea556..000000000 --- a/doc/man/man1/tqvfb.1 +++ /dev/null @@ -1,66 +0,0 @@ -.TH "tqvfb" "1" "3.0.3" "Troll Tech AS, Norway." "" -.SH "NAME" -.LP -tqvfb \- Virtual framebuffer for Qt -.SH "DESCRIPTION" -.LP -The virtual framebuffer allows Qt/Embedded programs to be -developed on your desktop machine, without switching -between consoles and X11. - -Start a Qt/Embedded master application (i.e., construct -QApplication with QApplication::GuiServer flag or use the -\-qws command line parameter). You will need to specify to -the server that you wish to use the virtual framebuffer -driver, e.g.: - - widgets \-qws \-display QVFb:0 - -You may prefer to set the QWS_DISPLAY environment -variable to be QVFb:0. - -tqvfb supports the following command line options: - - \-width width: the width of the virtual framebuffer - (default: 240). - \-height height: the height of the virtual framebuffer - (default: 320). - \-depth depth: the depth of the virtual framebuffer (1, 8 - or 32; default: 8). - \-nocursor: do not display the X11 cursor in the - framebuffer window. - \-qwsdisplay :id the Qt/Embedded display id to provide - (default: 0). - - Virtual Framebuffer Design - -The virtual framebuffer emulates a framebuffer using a -shared memory region (the virtual frame buffer) and a -utility to display the framebuffer in a window (tqvfb). -The regions of the display that have changed are updated -periodically, so you will see discrete snapshots of the -framebuffer rather than each individual drawing -operation. For this reason drawing problems such as -flickering may not be apparent until the program is run -using a real framebuffer. - -The target refresh rate can be set via the "View|Refresh -Rate" menu item. This will cause tqvfb to check for -updated regions more quickly. The rate is a target only. -If little drawing is being done, the framebuffer will not -show any updates between drawing events. If an -application is displaying an animation the updates will -be frequent, and the application and tqvfb will compete -for processor time. - -Mouse and keyboard events are passed to the Qt/Embedded -master process via named pipes. - -The virtual framebuffer is a development tool only. No -security issues have been considered in the virtual -framebuffer design. It should be avoided in a production -environment; TQT_NO_QWS_VFB should always be defined in -production libraries. -.SH "AUTHORS" -.LP -TrollTech <http://www.trolltech.com/> |