PLASMAENGINEEXPLOR(1) KDE User's Manual PLASMAENGINEEXPLOR(1)NAME
plasmaengineexplorer - Provides direct access to plasma data engines
SYNOPSIS
plasmaengineexplorer [--height pixels] [--width pixels] [-x pixels] [-y pixels] [--engine name] [--source name] [--interval ms]
plasmaengineexplorer [KDE Generic Options] [Qt Generic Options]
DESCRIPTION
plasmaengineexplorer is a graphical tool allowing developers to test Plasma data engines without writing a Plasma applet.
If no options are given, it will start without any data engine selected. The required data engine can be selected from a drop-down list.
Only installed data engines will be found. kbuildsycoca4 may need to be run for newly-installed data engines to be found.
OPTIONS --height pixels
Sets the height of the window, in pixels.
--width pixels
Sets the width of the window, in pixels.
-x pixels
Sets the x (horizontal) co-ordinate of the top left corner of the window, in pixels.
-y pixels
Sets the y (vertical) co-ordinate of the top left corner of the window, in pixels.
--engine name
Start plasmaengineexplorer with the given data engine selected. name is the internal name of the data engine given by the
X-KDE-PluginInfo-Name key of the desktop file.
--source name
Only valid in conjunction with --engine. Requests a specific source from the data engine when plasmaengineexplorer is started.
--interval time
Sets the default update interval for requested sources to time milliseconds. If not set, the source will update on demand (for some
sources, this will be when new data is available).
If --source is specified, this is the update interval that will be used when requesting that source.
SEE ALSO
More detailed user documentation is available from help:/plasma (either enter this URL into Konqueror, or run khelpcenter help:/plasma).
EXAMPLES
Load the time data engine, showing the local time and updating every second:
plasmaengineexplorer --engine time --source Local --interval 1000
AUTHORS
plasmaengineexplorer was written by Aaron Seigo <aseigo@kde.org>.
K Desktop Environment Jan 2, 2008 PLASMAENGINEEXPLOR(1)
Check Out this Related Man Page
GLSCISSORINDEXED(3G) OpenGL Manual GLSCISSORINDEXED(3G)NAME
glScissorIndexed - define the scissor box for a specific viewport
C SPECIFICATION
void glScissorIndexed(GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);
void glScissorIndexedv(GLuint index, const GLint *v);
PARAMETERS
index
Specifies the index of the viewport whose scissor box to modify.
left, bottom
Specify the coordinate of the bottom left corner of the scissor box, in pixels.
width, height
Specify ths dimensions of the scissor box, in pixels.
v
For glScissorIndexedv, specifies the address of an array containing the left, bottom, width and height of each scissor box, in that
order.
DESCRIPTION
glScissorIndexed defines the scissor box for a specified viewport. index specifies the index of scissor box to modify. index must be less
than the value of GL_MAX_VIEWPORTS. For glScissorIndexed, left, bottom, width and height specify the left, bottom, width and height of the
scissor box, in pixels, respectively. For glScissorIndexedv, v specifies the address of an array containing integers specifying the lower
left corner of the scissor box, and the width and height of the scissor box, in that order.
To enable and disable the scissor test, call glEnable() and glDisable() with argument GL_SCISSOR_TEST. The test is initially disabled for
all viewports. While the test is enabled, only pixels that lie within the scissor box can be modified by drawing commands. Window
coordinates have integer values at the shared corners of frame buffer pixels. glScissor(0,0,1,1) allows modification of only the lower
left pixel in the window, and glScissor(0,0,0,0) doesn't allow modification of any pixels in the window.
When the scissor test is disabled, it is as though the scissor box includes the entire window.
ERRORS
GL_INVALID_VALUE is generated if index is greater than or equal to the value of GL_MAX_VIEWPORTS.
GL_INVALID_VALUE is generated if any width or height specified in the array v is negative.
ASSOCIATED GETS
glGet() with argument GL_SCISSOR_BOX
glIsEnabled() with argument GL_SCISSOR_TEST
SEE ALSO
glEnable(), glScissor(), glScissorArray()
COPYRIGHT
Copyright (C) 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication
License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.
AUTHORS
opengl.org
opengl.org 06/10/2014 GLSCISSORINDEXED(3G)