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ActiveTcl User Guide
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- NAME
- ScrollView - Display the visible area of a scrolled
window
- CREATION
- ScrollView pathName
?option value...?
- STANDARD OPTIONS
-
- WIDGET-SPECIFIC OPTIONS
-
- WIDGET COMMAND
- pathName cget
option
- pathName configure
?option? ?value option value ...?
DESCRIPTION
ScrollView displays the visible area of a scrolled window within
its scroll region.
WIDGET-SPECIFIC OPTIONS
- -fill
- Specifies the fill color of the rectangle.
- -foreground
- Specifies the color of the border of the rectangle.
- -height
- Specifies the desired height for the ScrollView.
- -width
- Specifies the desired width for the ScrollView.
- -window
- Specifies the window to view. This widget must have
-xscrollcommand and -yscrollcommand options, and
respond to xview and yview command. In order to make
ScrollView working with other scrollbar, -xscrollcommand and
-yscrollcommand options of the widget must be set before the
widget is passed to the -window option of the ScrollView
(for example, if the widget is handled by a ScrolledWindow, call
setwidget before setting -window option).
WIDGET COMMAND
- pathName cget
option
- Returns the current value of the configuration option given by
option. Option may have any of the values accepted by
the creation command.
- pathName configure
?option? ?value option value ...?
- Query or modify the configuration options of the widget. If no
option is specified, returns a list describing all of the
available options for pathName. If option is
specified with no value, then the command returns a list
describing the one named option (this list will be identical
to the corresponding sublist of the value returned if no
option is specified). If one or more option-value
pairs are specified, then the command modifies the given widget
option(s) to have the given value(s); in this case the command
returns an empty string. Option may have any of the values
accepted by the creation command. Read-only options are not be
modified.
BINDINGS
- If mouse button 1 is pressed and dragged over the ScrollView,
the top left corner of the visible area of the scrolled window is
moved proportionally to the mouse displacement.
- If mouse button 3 is pressed over the ScrollView, the top left
corner of the visible area is proportionally set to this
point.