gtkPaintExpander {RGtk2} | R Documentation |
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.
gtkPaintExpander(object, window, state.type, area = NULL, widget = NULL, detail = NULL, x, y, expander.style)
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[GtkStyle ] a GtkStyle |
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[GdkWindow ] a GdkWindow |
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[GtkStateType ] a state |
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[GdkRectangle ] clip rectangle, or NULL if the
output should not be clipped |
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[GtkWidget ] the widget (may be NULL ) |
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[character] a style detail (may be NULL ) |
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[integer] the x position to draw the expander at |
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[integer] the y position to draw the expander at |
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[GtkExpanderStyle ] the style to draw the expander in; determines
whether the expander is collapsed, expanded, or in an
intermediate state. |
Derived by RGtkGen from GTK+ documentation