Variable Check Box variable_check_box from gnuradio.wxgui import forms self.$(id) = $(id) = $value #set $parent = $notebook() and 'self.%s.GetPage(%s)'%$notebook() or 'self' #set $win = 'self._%s_check_box'%$id $win = forms.check_box( parent=$(parent).GetWin(), value=self.$id, callback=self.set_$(id), #if $label() label=$label, #else label='$id', #end if true=$true, false=$false, ) #if not $grid_pos() $(parent).Add($win) #else $(parent).GridAdd($win, $(', '.join(map(str, $grid_pos())))) #end if self.set_$(id)($value) self._$(id)_check_box.set_value($id) Label label string #if $label() then 'none' else 'part'# Default Value value True raw True true True raw False false False raw Grid Position grid_pos grid_pos Notebook notebook notebook $value in ($true, $false) This block creates a variable with a check box form. \ Leave the label blank to use the variable id as the label. A check box form can switch between two states; \ the default being True and False. \ Override True and False to use alternative states. Use the Grid Position (row, column, row span, column span) to position the graphical element in the window. Use the Notebook Param (notebook-id, page-index) to place the graphical element inside of a notebook page.