PV SET VERT PANE PROPERTY

Home

4D View v16


PV SET VERT PANE PROPERTY ( area ; pane ; property ; value )

Parameter	Type	Description
area	Longint	4D View area
pane	Integer	Vertical pane number
property	Longint	Property number
value	Longint	Property value

Description

The PV SET VERT PANE PROPERTY command sets the property value of the property of the vertical pane of area whose number is pane.

The following PV Pane properties constants are used to define the properties:

Constant	Type	Value	Comment
pv pane lock scrollbar	Longint	0	This property is inactive in an area in "frozen pane" mode
pv pane lock splitter	Longint	1	This property is inactive in an area in "frozen pane" mode
pv pane view splitter cursor	Longint	2	This property is inactive in an area in "frozen pane" mode
pv pane size in pixels	Longint	3	This property is inactive in an area in "frozen pane" mode
pv pane first column	Longint	4
pv pane columns count	Longint	5
pv pane true scroll	Longint	6	Indicates in pixels the scrolling value for the contents of the pane starting from the origin of the area (i.e. the first cell), regardless of the current position of the scrolling cursor. This property is inactive in an area that is in "frozen pane" mode.
pv pane relative scroll	Longint	7	Property can only be used with the "PV SET..." commands. Used to scroll the contents of the pane by value pixels with respect to the current position of the scrolling cursor. Note that scrolling in pixels is adjusted so that the upper-most row of the area is not truncated horizontally. This property is inactive when the area is in "frozen pane" mode.

Example 1

Enlarge the first vertical pane by 30 pixels.

 C_LONGINT($Size) `Size of the first vertical pane

 

 $Size:=PV Get vert pane property(Area;1;pv pane size in pixels)

 PV SET VERT PANE PROPERTY(Area;1;pv pane size in pixels;$Size+30) `30 pixels more

Example 2

Scroll the first pane by 50 pixels from the origin.

PV SET VERT PANE PROPERTY(Area;1;pv pane true scroll;50)