VTrackBar control – PB Docs 2019

AccessibleDescription

String

A description of the control and/or its purpose for
use by accessibility tools such as readers for visually impaired
users.

AccessibleName

String

A label that briefly describes the control, such as
the text in a button or the name of a menu item.

AccessibleRole

AccessibleRole (enumerated)

Describes what kind of user interface element the
control is.

BringToTop

Boolean

Specifies whether PowerBuilder moves the control to
the top of the front-to-back order. Values are:

TRUE
— Control moved to top.

FALSE — Control not moved
to top.

ClassDefinition

PowerObject

An object of type PowerObject containing
information about the class definition of the object or
control.

DragAuto

Boolean

Specifies whether PowerBuilder puts the control
automatically into Drag mode. Values are:

TRUE —
When the control is clicked, the control is automatically in
Drag mode.

FALSE — When the control is clicked, the
control is not automatically in Drag mode. You have to manually
put the control into Drag mode by using the Drag
function.

DragIcon

String

Specifies the name of the stock icon or the file
containing the icon you want to display when the user drags the
control (the ICO file). The default icon is a box the size of
the control.

When the user drags the control, the
icon displays when the control is over an area in which the
control can be dropped (a valid drop area). When the control is
over an area that is not a valid drop area, the No-Drop icon
displays.

Height

Integer

Specifies the height of the control, in
PowerBuilder units.

LineSize

Integer

Specifies how far the slider moves in response to
keyboard input from the arrow keys.

MaxPosition

Integer

Specifies the value of the Position property when
the slider is at the bottom of the control.

MinPosition

Integer

Specifies the value of the Position property when
the slider is at the top of the control.

PageSize

Integer

Specifies how far the slider moves in response to
keyboard or mouse input. Setting PageSize to 1 indicates moving
1 increment in the range of values.

Pointer

String

Specifies the name of the stock pointer or file
containing the pointer used for the control.

Position

Integer

Specifies a value between MinPosition and
MaxPosition specifying the position of the
slider.

Slider

Boolean

Specifies whether or not the trackbar contains a
slider.

SliderSize

Integer

Specifies the size of the slider on the
trackbar.

TabOrder

Integer

Specifies the tab value of the control within the
window (0 means the user cannot tab to the
control).

Tag

String

Specifies the tag value assigned to the
control.

TickFrequency

Integer

Specifies tick mark frequency. Setting
TickFrequency to 1 indicates 1 tick mark for each increment in
the trackbar range of values.

TickMarks

VTickMarks (enumerated)

Specifies where tickmarks should be displayed.
Values
are:

VTicksOnRight!

VTicksOnLeft!

VTicksOnBoth!

VTicksOnNeither!

Visible

Boolean

Specifies whether the control is visible. Values
are:

TRUE — Control is visible.

FALSE
— Control is not visible.

Width

Integer

Specifies the width of the control, in PowerBuilder
units.

X

Integer

Specifies the X position (the distance from the
left edge of the window), in PowerBuilder units.

Y

Integer

Specifies the Y position (the distance from the top
of the window), in PowerBuilder units.

Constructor

Immediately before the Open event occurs in the
window

Destructor

Immediately after the Close event occurs in the
window

DragDrop

When a dragged control is dropped on the
control

DragEnter

When a dragged control enters the
control

DragLeave

When a dragged control leaves the
control

DragWithin

When a dragged control is within the
control

GetFocus

Just before the control receives focus (before it
is selected and becomes active)

Help

When the user presses the F1 key or drags the
context help button (question mark) from the title bar to a menu
item or control

LineDown

When the down arrow key is clicked

LineUp

When the up arrow key is clicked

LoseFocus

When the control loses focus (becomes
inactive)

Moved

When the slider is moved (use the Position property
to determine the new location)

Other

When a Windows message occurs that is not a
PowerBuilder event

PageDown

When the Page Down key is clicked or when mouse
clicks are made below the slider in the trackbar
channel

PageUp

When the Page Up key is clicked or when mouse
clicks are made above the slider in the trackbar
channel

RButtonDown

When the right mouse button is pressed on the
control

ClassName

String

Returns the name assigned to the
control.

Drag

Integer

Starts or ends the dragging of the
control.

GetContextService

Integer

Creates a reference to a context-specific instance
of the specified service.

GetParent

PowerObject

Returns a reference to the name of the parent
object.

Hide

Integer

Makes the control invisible.

Move

Integer

Moves the control to a specified
location.

PointerX

Integer

Returns the distance of the pointer from the left
edge of the control.

PointerY

Integer

Returns the distance of the pointer from the top of
the control.

PostEvent

Boolean

Adds an event to the end of the message queue for
control.

Print

Integer

Prints the control.

Resize

Integer

Changes the size of the control.

SelectionRange

Integer

Sets a selection range for the trackbar. When you
select a range, a blue line is drawn in the channel of the
trackbar and two arrows are drawn where the tickmarks are placed
to indicate the beginning and end of the selection
range.

SetFocus

Integer

Sets the focus to the control.

SetPosition

Integer

Specifies the position of the control in the
front-to-back order of the window.

SetRedraw

Integer

Controls automatic redrawing of the control after
each change in its properties.

Show

Integer

Makes the control visible.

TriggerEvent

Integer

Triggers a specified event in the control and
executes the script for the event.

TypeOf

Object

Returns the type of the control.