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Synopsis

paneLayout [-activeFrameThickness int] [-activePane string] [-activePaneIndex int] [-annotation string] [-backgroundColor float float float] [-childArray] [-configuration string] [-defineTemplate string] [-docTag string] [-dragCallback script] [-dropCallback script] [-enable boolean] [-enableBackground boolean] [-enableKeyboardFocus boolean] [-exists] [-fullPathName] [-height int] [-highlightColor float float float] [-isObscured] [-manage boolean] [-noBackground boolean] [-numberOfChildren] [-numberOfPopupMenus] [-numberOfVisiblePanes] [-pane1] [-pane2] [-pane3] [-pane4] [-paneSize int int int] [-paneUnderPointer] [-parent string] [-popupMenuArray] [-preventOverride boolean] [-separatorMovedCommand script] [-separatorThickness int] [-setPane string int] [-staticHeightPane int] [-staticWidthPane int] [-statusBarMessage string] [-useTemplate string] [-visible boolean] [-visibleChangeCommand script] [-width int] [string]

paneLayout is undoable, queryable, and editable.

This command creates a pane layout. A pane layout may have any number of children but at any one time only certain children may be visible, as determined by the current layout configuration. For example a horizontally split pane shows only two children, one on top of the other and a visible separator between the two. The separator may be moved to vary the size of each pane. Various other pane configurations are available and all display a moveable separator that define the size of each pane in the layout.

Return value

stringFull path name to the control.

In query mode, return type is based on queried flag.

Flags

activeFrameThickness, activePane, activePaneIndex, annotation, backgroundColor, childArray, configuration, defineTemplate, docTag, dragCallback, dropCallback, enable, enableBackground, enableKeyboardFocus, exists, fullPathName, height, highlightColor, isObscured, manage, noBackground, numberOfChildren, numberOfPopupMenus, numberOfVisiblePanes, pane1, pane2, pane3, pane4, paneSize, paneUnderPointer, parent, popupMenuArray, preventOverride, separatorMovedCommand, separatorThickness, setPane, staticHeightPane, staticWidthPane, statusBarMessage, useTemplate, visible, visibleChangeCommand, width
Long name (short name) Argument types Properties
-activeFrameThickness(-aft) int createqueryedit
The thickness of the frame drawn around the active frame. Specify an integer value greater than or equal to 0.
-activePane(-ap) string createqueryedit
The active pane has a colored border surrounding it. Only one pane may be active at any one time. Using either of the flags -ap/activePane or -api/activePaneIndex will automatically deactivate the previously active pane. The argument is the full or short name of the child control.
-activePaneIndex(-api) int createqueryedit
The active pane index. The active pane has a colored border surrounding it. Only one pane may be active at any one time. Using either of the flags -ap/activePane or -api/activePaneIndex will automatically deactivate the previously active pane. The argument is an integer value ranging from 1 to 4. Panes for any particular configuration are numbered clockwise beginning with the pane in the top left corner of the layout. If any other index is specified then the current active pane is deactivated.
-annotation(-ann) string createqueryedit
Annotate the control with an extra string value.
-backgroundColor(-bgc) float float float createqueryedit
The background color of the control. The arguments correspond to the red, green, and blue color components. Each component ranges in value from 0.0 to 1.0.
When setting backgroundColor, the background is automatically enabled, unless enableBackground is also specified with a false value.
-childArray(-ca) query
Returns a string array of the names of the layout's immediate children.
-configuration(-cn) string createqueryedit
Set the layout configuration for the panes. Valid values are: "single", "horizontal2", "vertical2", "horizontal3", "vertical3", "top3", "left3", "bottom3", "right3", "horizontal4", "vertical4", "top4", "left4", "bottom4", "right4", "quad"
-defineTemplate(-dt) string create
Puts the command in a mode where any other flags and arguments are parsed and added to the command template specified in the argument. They will be used as default arguments in any subsequent invocations of the command when templateName is set as the current template.
-docTag(-dtg) string createqueryedit
Add a documentation flag to the control. The documentation flag has a directory structure. (e.g., -dt render/multiLister/createNode/material)
-dragCallback(-dgc) script createedit
Adds a callback that is called when the middle mouse button is pressed. The MEL version of the callback is of the form:

global proc string[] callbackName(string $dragControl, int $x, int $y, int $mods)

The proc returns a string array that is transferred to the drop site. By convention the first string in the array describes the user settable message type. Controls that are application defined drag sources may ignore the callback. $mods allows testing for the key modifiers CTRL and SHIFT. Possible values are 0 == No modifiers, 1 == SHIFT, 2 == CTRL, 3 == CTRL + SHIFT.

In Python, it is similar, but there are two ways to specify the callback. The recommended way is to pass a Python function object as the argument. In that case, the Python callback should have the form:

def callbackName( dragControl, x, y, modifiers ):

The values of these arguments are the same as those for the MEL version above.

The other way to specify the callback in Python is to specify a string to be executed. In that case, the string will have the values substituted into it via the standard Python format operator. The format values are passed in a dictionary with the keys "dragControl", "x", "y", "modifiers". The "dragControl" value is a string and the other values are integers (eg the callback string could be "print '%(dragControl)s %(x)d %(y)d %(modifiers)d'")

-dropCallback(-dpc) script createedit
Adds a callback that is called when a drag and drop operation is released above the drop site. The MEL version of the callback is of the form:

global proc callbackName(string $dragControl, string $dropControl, string $msgs[], int $x, int $y, int $type)

The proc receives a string array that is transferred from the drag source. The first string in the msgs array describes the user defined message type. Controls that are application defined drop sites may ignore the callback. $type can have values of 1 == Move, 2 == Copy, 3 == Link.

In Python, it is similar, but there are two ways to specify the callback. The recommended way is to pass a Python function object as the argument. In that case, the Python callback should have the form:

def pythonDropTest( dragControl, dropControl, messages, x, y, dragType ):

The values of these arguments are the same as those for the MEL version above.

The other way to specify the callback in Python is to specify a string to be executed. In that case, the string will have the values substituted into it via the standard Python format operator. The format values are passed in a dictionary with the keys "dragControl", "dropControl", "messages", "x", "y", "type". The "dragControl" value is a string and the other values are integers (eg the callback string could be "print '%(dragControl)s %(dropControl)s %(messages)r %(x)d %(y)d %(type)d'")

-enable(-en) boolean createqueryedit
The enable state of the control. By default, this flag is set to true and the control is enabled. Specify false and the control will appear dimmed or greyed-out indicating it is disabled.
-enableBackground(-ebg) boolean createqueryedit
Enables the background color of the control.
-enableKeyboardFocus(-ekf) boolean createqueryedit
If enabled, the user can navigate to the control with the tab key and select values with the keyboard or mouse. This flag would typically be used to turn off focus support from controls that get it by default, like Edit and List controls. If disabled, text in text fields can still be selected with the mouse but cannot be copied (except on Linux when "Middle Click Paste" is enabled).
-exists(-ex) create
Returns whether the specified object exists or not. Other flags are ignored.
-fullPathName(-fpn) query
Return the full path name of the widget, which includes all the parents.
-height(-h) int createqueryedit
The height of the control. The control will attempt to be this size if it is not overruled by parent layout conditions.
-highlightColor(-hlc) float float float createqueryedit
The highlight color of the control. The arguments correspond to the red, green, and blue color components. Each component ranges in value from 0.0 to 1.0.
-isObscured(-io) query
Return whether the control can actually be seen by the user. The control will be obscured if its state is invisible, if it is blocked (entirely or partially) by some other control, if it or a parent layout is unmanaged, or if the control's window is invisible or iconified.
-manage(-m) boolean createqueryedit
Manage state of the control. An unmanaged control is not visible, nor does it take up any screen real estate. All controls are created managed by default.
-noBackground(-nbg) boolean createedit
Clear/reset the control's background. Passing true means the background should not be drawn at all, false means the background should be drawn. The state of this flag is inherited by children of this control.
-numberOfChildren(-nch) query
Returns in an int the number of immediate children of the layout.
-numberOfPopupMenus(-npm) query
Return the number of popup menus attached to this control.
-numberOfVisiblePanes(-nvp) query
Return the number of panes visible for the present configuration.
-pane1(-p1) query
-pane2(-p2) query
-pane3(-p3) query
-pane4(-p4) query
Return the name of the control in the respective pane.
-paneSize(-ps) int int int createqueryeditmultiuse
The size of a pane in the current pane layout configuration. The first argument specifies the pane index and is an integer value ranging from 1 to 4. Panes for any particular configuration are numbered clockwise beginning with the pane in the top left corner of the layout. The width and height of the pane are specified by the last two arguments. Both are integer values and they indicate the percentage of the total pane layout size rather that the number of pixels.
-paneUnderPointer(-pup) query
Return the name of the child occupying the pane that the pointer is currently over. An empty string is returned if the pointer is not over a pane.
-parent(-p) string createquery
The parent layout for this control.
-popupMenuArray(-pma) query
Return the names of all the popup menus attached to this control.
-preventOverride(-po) boolean createqueryedit
If true, this flag prevents overriding the control's attribute via the control's right mouse button menu.
-separatorMovedCommand(-smc) script createedit
This command executed when the pane separators are moved.
-separatorThickness(-st) int createqueryedit
The thickness of the separators between the panes. Specify an integer value greater than 0. This flag has no effect on Windows systems.
-setPane(-sp) string int createeditmultiuse
This flag allows you to put a child of this layout in a particular pane. The first argument is the full or short name of the control. The second argument is an integer value ranging from 1 to 4. Panes for any particular configuration are numbered clockwise beginning with the pane in the top left corner of the layout.
-staticHeightPane(-shp) int createedit
Set a pane to have a static height, i.e. its height will not change when the layout is dynamically resized. Only one pane can be set to have a static height at one time. This state will be retained even if another child is switched into the pane. Specify 0 to set a pane back to the default state. Any state will be lost if the pane configuration is changed.
-staticWidthPane(-swp) int createedit
Set a pane to have a static width, i.e. its width will not change when the layout is dynamically resized. Only one pane can be set to have a static width at one time. This state will be retained even if another child is switched into the pane. Specify 0 to set a pane back to the default state. Any state will be lost if the pane configuration is changed.
-statusBarMessage(-sbm) string createedit
Extra string to display in the status bar when the mouse is over the control.
-useTemplate(-ut) string create
Forces the command to use a command template other than the current one.
-visible(-vis) boolean createqueryedit
The visible state of the control. A control is created visible by default. Note that a control's actual appearance is also dependent on the visible state of its parent layout(s).
-visibleChangeCommand(-vcc) script createqueryedit
Command that gets executed when visible state of the control changes.
-width(-w) int createqueryedit
The width of the control. The control will attempt to be this size if it is not overruled by parent layout conditions.
Flag can appear in Create mode of command Flag can appear in Edit mode of command
Flag can appear in Query mode of command Flag can be used more than once in a command.

MEL examples

window;
paneLayout -configuration "quad";
    button;
    textScrollList -append "one" -append "two" -append "three";
    scrollField;
    scrollLayout;
        columnLayout;
            button; button; button;
showWindow;