petsc-3.13.6 2020-09-29
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PETSc graphics device that uses either X windows or its virtual version Xvfb

Options Database Keys

-display <display> - sets the display to use
-x_virtual - forces use of a X virtual display Xvfb that will not display anything but -draw_save will still work. Xvfb is automatically started up in PetscSetDisplay() with this option
-draw_size w,h - percentage of screeen (either 1, .5, .3, .25), or size in pixels
-geometry x,y,w,h - set location and size in pixels
-draw_virtual - do not open a window (draw on a pixmap), -draw_save will still work
-draw_double_buffer - avoid window flickering (draw on pixmap and flush to window)

See Also

PetscDrawOpenX(), PetscDrawSetDisplay(), PetscDrawSetFromOptions()




Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages