A paned widget draws a separator between the two child widgets and a small handle that the user can drag to adjust the division. It does not draw any relief around the children or around the separator. Often, it is useful to put each child inside a Gtk::Frame with the shadow type set to Gtk::SHADOW_IN so that the gutter appears as a ridge.
Each child has two options that can be set - resize and shrink. If resize is true, then when the GtkPaned is resized, that child will expand or shrink along with the paned widget. If shrink is true, then when that child can be made smaller than it's requisition. Setting shrink to false allows the application to set a minimum size. If resize is false for both children, then this is treated as if resize is true for both children.
The application can set the position of the slider as if it were set by the user, by calling set_position().
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Public Member Functions |
virtual | ~Paned () |
GtkPaned* | gobj () |
| Provides access to the underlying C GtkObject.
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const GtkPaned* | gobj () const |
| Provides access to the underlying C GtkObject.
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| Paned () |
void | add1 (Widget& child) |
void | add2 (Widget& child) |
void | pack1 (Widget& child, bool resize, bool shrink) |
void | pack1 (Widget& child, AttachOptions options=Gtk::EXPAND) |
void | pack2 (Widget& child, bool resize, bool shrink) |
void | pack2 (Widget& child, AttachOptions options=Gtk::EXPAND) |
int | get_position () const |
| Obtains the position of the divider between the two panes.
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void | set_position (int position) |
| Sets the position of the divider between the two panes.
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Widget* | get_child1 () |
const Widget* | get_child1 () const |
Widget* | get_child2 () |
const Widget* | get_child2 () const |
Glib::SignalProxy1< bool,
bool > | signal_cycle_child_focus () |
Glib::SignalProxy0<bool> | signal_toggle_handle_focus () |
Glib::SignalProxy1< bool,
ScrollType > | signal_move_handle () |
Glib::SignalProxy1< bool,
bool > | signal_cycle_handle_focus () |
Glib::SignalProxy0<bool> | signal_accept_position () |
Glib::SignalProxy0<bool> | signal_cancel_position () |
Glib::PropertyProxy<int> | property_position () |
| You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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Glib::PropertyProxy<bool> | property_position_set () |
| You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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Protected Member Functions |
virtual bool | on_cycle_child_focus (bool reverse) |
virtual bool | on_toggle_handle_focus () |
virtual bool | on_move_handle (ScrollType scroll) |
virtual bool | on_cycle_handle_focus (bool reverse) |
virtual bool | on_accept_position () |
virtual bool | on_cancel_position () |
Related Functions |
(Note that these are not member functions.)
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Gtk::Paned* | wrap (GtkPaned* object, bool take_copy=false) |