Function
Gtkpaint_expander
Declaration [src]
void
gtk_paint_expander (
GtkStyle* style,
cairo_t* cr,
GtkStateType state_type,
GtkWidget* widget,
const gchar* detail,
gint x,
gint y,
GtkExpanderStyle expander_style
)
Description [src]
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.
Deprecated since: | 3.0 |
Use |
Parameters
style |
GtkStyle |
A |
|
The data is owned by the caller of the function. | |
cr |
cairo_t |
A #cairo_t. |
|
The data is owned by the caller of the function. | |
state_type |
GtkStateType |
A state. |
|
widget |
GtkWidget |
The widget. |
|
The argument can be NULL . | |
The data is owned by the caller of the function. | |
detail |
const gchar* |
A style detail. |
|
The argument can be NULL . | |
The data is owned by the caller of the function. | |
The value is a NUL terminated UTF-8 string. | |
x |
gint |
The x position to draw the expander at. |
|
y |
gint |
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. |