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{alias:qdelete}
h2. Name
*qdelete* — delete object
h2. Syntax
{panel:|borderStyle=solid|borderWidth=1|bgColor=#FFFFAA}
*qdelete* \[_widget_]
*qdelete* \[_treeitem_]
*qdelete* \[_tableitem_]
{panel}
h2. Description
The *qdelete* deletes an widget or item from memory. Any children the widget may have are also deleted. If the object is drawn on the screen it will be erased.
To make a widget invisible without deleting it use the [qclose] command. Many applications do not need *qdelete*, but rely on [qshow], [qclose], and [qraise] to manage visibility/invisibility issues.
h2. Arguments
_widget_
{indent}
The widget to be deleted. If this argument is omitted the current widget will be used.
{indent}
_treeitem_
{indent}
An item in a [QTreeWidget]. If this argument is omitted the current treeitem will be used.
{indent}
_tableitem_
{indent}
An item in a [QTableWidget]. If this argument is omitted the current tableitem will be used.
{indent}
h2. Examples
h3. Ex.1: Delete
{anchor:Delete}
{noformat:|borderWidth=1|bgColor=#eeeeee} |
Name
qdelete — delete object
Syntax
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qdelete [widget] qdelete [treeitem] qdelete [tableitem] |
Description
The qdelete deletes an widget or item from memory. Any children the widget may have are also deleted. If the object is drawn on the screen it will be erased.
To make a widget invisible without deleting it use the qclose command. Many applications do not need qdelete, but rely on qshow, qclose, and qraise to manage visibility/invisibility issues.
Arguments
widget
treeitem
tableitem
Examples
Ex.1: Delete
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set w1 [qwidget ]
qsetwindowtitle "Window 1"
set w2 [qwidget]
qsetwindowtitle "Window 2"
set layout [qvboxlayout $w1]
set button [qpushbutton "Delete W2" { qdelete $w2 } ]
qaddwidget $layout $button
qshow $w1
qshow $w2
{noformat}
!att:_img_cmd^qdelete.png!
The above script creates two windows - pressing the button will delete the windows titled "Window 2".
{pagebreak}
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The above script creates two windows - pressing the button will delete the windows titled "Window 2".