gtkPaintExpander {RGtk2}R Documentation

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 [GtkStyle] a GtkStyle
window [GdkWindow] a GdkWindow
state.type [GtkStateType] a state
area [GdkRectangle] clip rectangle, or NULL if the output should not be clipped
widget [GtkWidget] the widget (may be NULL)
detail [character] a style detail (may be NULL)
x [integer] the x position to draw the expander at
y [integer] the y position to draw the expander at
expander.style [GtkExpanderStyle] 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


[Package RGtk2 version 2.12.5-3 Index]