h1(#wxquerylayoutinfoevent). Wx::QueryLayoutInfoEvent

This event is sent when "LayoutAlgorithm":layoutalgorithm.html wishes to get
the size, orientation and alignment of a window. More precisely, the event is sent
by the OnCalculateLayout handler which is itself invoked by LayoutAlgorithm.

h2. Derived from

"Event":event.html

"Object":object.html

h2. Event table macros


|*evt_query_layout_info() { | event | ... }*|Process a EVT_QUERY_LAYOUT_INFO event,to get size, orientation and alignment from a window.|


h2. Data structures



 enum LayoutOrientation {
     LAYOUT_HORIZONTAL,
     LAYOUT_VERTICAL
 };
 
 enum LayoutAlignment {
     LAYOUT_NONE,
     LAYOUT_TOP,
     LAYOUT_LEFT,
     LAYOUT_RIGHT,
     LAYOUT_BOTTOM,
 };
 


h2. See also

"CalculateLayoutEvent":calculatelayoutevent.html, "SashLayoutWindow":sashlayoutwindow.html, "LayoutAlgorithm":layoutalgorithm.html.

<div id="methods">

h2. Methods

* "QueryLayoutInfoEvent.new":#QueryLayoutInfoEvent_new
* "QueryLayoutInfoEvent#get_alignment":#QueryLayoutInfoEvent_getalignment
* "QueryLayoutInfoEvent#get_flags":#QueryLayoutInfoEvent_getflags
* "QueryLayoutInfoEvent#get_orientation":#QueryLayoutInfoEvent_getorientation
* "QueryLayoutInfoEvent#get_requested_length":#QueryLayoutInfoEvent_getrequestedlength
* "QueryLayoutInfoEvent#get_size":#QueryLayoutInfoEvent_getsize
* "QueryLayoutInfoEvent#set_alignment":#QueryLayoutInfoEvent_setalignment
* "QueryLayoutInfoEvent#set_flags":#QueryLayoutInfoEvent_setflags
* "QueryLayoutInfoEvent#set_orientation":#QueryLayoutInfoEvent_setorientation
* "QueryLayoutInfoEvent#set_requested_length":#QueryLayoutInfoEvent_setrequestedlength
* "QueryLayoutInfoEvent#set_size":#QueryLayoutInfoEvent_setsize

</div>


h3(#QueryLayoutInfoEvent_new). QueryLayoutInfoEvent.new

  *QueryLayoutInfoEvent.new*(%(arg-type)Integer% id = 0)

Constructor.

h3(#QueryLayoutInfoEvent_getalignment). QueryLayoutInfoEvent#get_alignment

  *get_alignment*()

Specifies the alignment of the window (which side of the remaining parent client area
the window sticks to). One of LAYOUT_TOP, LAYOUT_LEFT, LAYOUT_RIGHT, LAYOUT_BOTTOM.

h3(#QueryLayoutInfoEvent_getflags). QueryLayoutInfoEvent#get_flags

 Integer *get_flags*()

Returns the flags associated with this event. Not currently used.

h3(#QueryLayoutInfoEvent_getorientation). QueryLayoutInfoEvent#get_orientation

 "LayoutOrientation":layoutorientation.html *get_orientation*()

Returns the orientation that the event handler specified to the event object. May be one of LAYOUT_HORIZONTAL,
LAYOUT_VERTICAL.

h3(#QueryLayoutInfoEvent_getrequestedlength). QueryLayoutInfoEvent#get_requested_length

 Integer *get_requested_length*()

Returns the requested length of the window in the direction of the window orientation. This information
is not yet used.

h3(#QueryLayoutInfoEvent_getsize). QueryLayoutInfoEvent#get_size

 "Size":size.html *get_size*()

Returns the size that the event handler specified to the event object as being the requested size of the window.

h3(#QueryLayoutInfoEvent_setalignment). QueryLayoutInfoEvent#set_alignment

  *set_alignment*(%(arg-type)"LayoutAlignment":layoutalignment.html% alignment)

Call this to specify the alignment of the window (which side of the remaining parent client area
the window sticks to). May be one of LAYOUT_TOP, LAYOUT_LEFT, LAYOUT_RIGHT, LAYOUT_BOTTOM.

h3(#QueryLayoutInfoEvent_setflags). QueryLayoutInfoEvent#set_flags

  *set_flags*(%(arg-type)Integer% flags)

Sets the flags associated with this event. Not currently used.

h3(#QueryLayoutInfoEvent_setorientation). QueryLayoutInfoEvent#set_orientation

  *set_orientation*(%(arg-type)"LayoutOrientation":layoutorientation.html% orientation)

Call this to specify the orientation of the window. May be one of LAYOUT_HORIZONTAL,
LAYOUT_VERTICAL.

h3(#QueryLayoutInfoEvent_setrequestedlength). QueryLayoutInfoEvent#set_requested_length

  *set_requested_length*(%(arg-type)Integer% length)

Sets the requested length of the window in the direction of the window orientation. This information
is not yet used.

h3(#QueryLayoutInfoEvent_setsize). QueryLayoutInfoEvent#set_size

  *set_size*(%(arg-type)"Size":size.html% size)

Call this to let the calling code know what the size of the window is.