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{alias:qadjustsize} |
Name
qadjustsize — Adjust widget size to contents
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See also qresize and qsetfixedsize. These commands use pixel based size-specifications.
Arguments
widget
Target widget. If not given the current widget is used.
Examples
Ex.1: Window size adjustment
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# Callback procedure for "Hide" button - hides the label
proc hide_label {} {
qhide $::label
qadjustsize $::w
}
# Callback procedure for "Show" button - redisplays the label
proc show_label {} {
qshow $::label
qadjustsize $::w
}
# Create toplevel window
set w [qwidget ]
qsetattribute $w deleteonclose
set layout [qgridlayout $w]
# Create two buttons for showing and hiding a label (created later)
set hide_button [qpushbutton "Hide Label" hide_label]
qaddwidget $layout $hide_button 0 0
set show_button [qpushbutton "Show Label" show_label]
qaddwidget $layout $show_button 1 0
# Create label to be shown or hidden by buttons.
set label [qlabel "Label"]
qaddwidget $layout 0 1
qshow $w
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