RGtk2: gtkPaintExpander – R documentation

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gtkPaintExpander

Description

Draws an expander as used in GtkTreeView. x and y specify the center the expander. The size of the expander is determined by the "expander-size" style property of widget. (If widget is not specified or doesn't have an "expander-size" property, an unspecified default size will be used, since the caller doesn't have sufficient information to position the expander, this is likely not useful.) The expander is expander_size pixels tall in the collapsed position and expander_size pixels wide in the expanded position.

Usage

gtkPaintExpander(object, window, state.type, area = NULL, widget = NULL, 
    detail = NULL, x, y, expander.style)

Arguments

`object`	a `GtkStyle`
`window`	a `GdkWindow`
`state.type`	a state
`area`	clip rectangle, or `NULL` if the output should not be clipped. [ allow-none ]
`widget`	the widget. [ allow-none ]
`detail`	a style detail. [ allow-none ]
`x`	the x position to draw the expander at
`y`	the y position to draw the expander at
`expander.style`	the style to draw the expander in; determines whether the expander is collapsed, expanded, or in an intermediate state.

Author(s)

Derived by RGtkGen from GTK+ documentation

RGtk2

R Bindings for Gtk 2.8.0 and Above

v2.20.36

GPL

Authors

Michael Lawrence <michafla@gene.com> and Duncan Temple Lang <duncan@wald.ucdavis.edu>

Initial release