octave: Uicontrol Properties
15.3.3.14 Uicontrol Properties
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The ‘uicontrol’ properties are:
‘__modified__’: "off" | {"on"}
‘backgroundcolor’: def. ‘[0.93725 0.92157 0.90588]’
‘beingdeleted’: {"off"} | "on"
‘busyaction’: "cancel" | {"queue"}
‘buttondownfcn’: string | function handle, def. ‘[](0x0)’
For information on how to write graphics listener functions see
Callbacks section Callbacks.
‘callback’: def. ‘[](0x0)’
‘cdata’: def. ‘[](0x0)’
‘children’ (read-only): vector of graphics handles, def. ‘[](0x1)’
Graphics handles of the uicontrol’s children.
‘clipping’: "off" | {"on"}
If ‘clipping’ is "on", the uicontrol is clipped in its parent axes
limits.
‘createfcn’: string | function handle, def. ‘[](0x0)’
Callback function executed immediately after uicontrol has been
created. Function is set by using default property on root object,
e.g., ‘set (0, "defaultuicontrolcreatefcn", 'disp ("uicontrol
created!")')’.
For information on how to write graphics listener functions see
Callbacks section Callbacks.
‘deletefcn’: string | function handle, def. ‘[](0x0)’
Callback function executed immediately before uicontrol is deleted.
For information on how to write graphics listener functions see
Callbacks section Callbacks.
‘enable’: "inactive" | "off" | {"on"}
‘extent’ (read-only): def. ‘[0 0 0 0]’
‘fontangle’: "italic" | {"normal"} | "oblique"
‘fontname’: def. "*"
‘fontsize’: def. ‘10’
‘fontunits’: "centimeters" | "inches" | "normalized" | "pixels" | {"points"}
‘fontweight’: "bold" | "demi" | "light" | {"normal"}
‘foregroundcolor’: def. ‘[0 0 0]’
‘handlevisibility’: "callback" | "off" | {"on"}
If ‘handlevisibility’ is "off", the uicontrol’s handle is not
visible in its parent’s "children" property.
‘hittest’: "off" | {"on"}
‘horizontalalignment’: {"center"} | "left" | "right"
‘interruptible’: "off" | {"on"}
‘keypressfcn’: def. ‘[](0x0)’
‘listboxtop’: def. ‘1’
‘max’: def. ‘1’
‘min’: def. ‘0’
‘parent’: graphics handle
Handle of the parent graphics object.
‘position’: def. ‘[0 0 80 30]’
‘selected’: {"off"} | "on"
‘selectionhighlight’: "off" | {"on"}
‘sliderstep’: def. ‘[0.010000 0.100000]’
‘string’: def. ""
‘style’: "checkbox" | "edit" | "frame" | "listbox" | "popupmenu" | {"pushbutton"} | "radiobutton" | "slider" | "text" | "togglebutton"
‘tag’: string, def. ""
A user-defined string to label the graphics object.
‘tooltipstring’: def. ""
‘type’ (read-only): string
Class name of the graphics object. ‘type’ is always "uicontrol"
‘uicontextmenu’: graphics handle, def. ‘[](0x0)’
Graphics handle of the uicontextmenu object that is currently
associated to this uicontrol object.
‘units’: "centimeters" | "characters" | "inches" | "normalized" | {"pixels"} | "points"
‘userdata’: Any Octave data, def. ‘[](0x0)’
User-defined data to associate with the graphics object.
‘value’: def. ‘0’
‘verticalalignment’: "bottom" | {"middle"} | "top"
‘visible’: "off" | {"on"}
If ‘visible’ is "off", the uicontrol is not rendered on screen.