GtkPaned

Name

GtkPaned -- Base class for widgets with two adjustable panes

Synopsis


#include <gtk/gtk.h>


struct      GtkPaned;
void        gtk_paned_add1                  (GtkPaned *paned,
                                             GtkWidget *child);
void        gtk_paned_add2                  (GtkPaned *paned,
                                             GtkWidget *child);
#define     gtk_paned_handle_size
#define     gtk_paned_gutter_size           (p,s)
void        gtk_paned_pack1                 (GtkPaned *paned,
                                             GtkWidget *child,
                                             gboolean resize,
                                             gboolean shrink);
void        gtk_paned_pack2                 (GtkPaned *paned,
                                             GtkWidget *child,
                                             gboolean resize,
                                             gboolean shrink);
#define     gtk_paned_set_gutter_size       (p,s)
void        gtk_paned_set_position          (GtkPaned *paned,
                                             gint position);
gint        gtk_paned_get_position          (GtkPaned *paned);


Object Hierarchy


  GObject
   +----GtkObject
         +----GtkWidget
               +----GtkContainer
                     +----GtkPaned

Description

GtkPaned is the base class for widgets with two panes, arranged either horizontally (GtkHPaned) or vertically (GtkVPaned). Child widgets are added to the panes of the widget with gtk_paned_pack1() and gtk_paned_pack2(). The division beween the two children is set by default from the size requests of the children, but it can be adjusted by the user.

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. (The space in which the separator is called the gutter). Often, it is useful to put each child inside a GtkFrame 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 by the user. 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 gtk_paned_set_position().

Example 1. Creating a paned widget with minimum sizes

GtkWidget *hpaned = gtk_hpaned_new();
GtkWidget *frame1 = gtk_frame_new(NULL);
GtkWidget *frame2 = gtk_frame_new(NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame1), GTK_SHADOW_IN);
gtk_frame_set_shadow_type (GTK_FRAME (frame2), GTK_SHADOW_IN);

gtk_widget_set_usize (hpaned, 200 + GTK_PANED (hpaned)->gutter_size, -1);

gtk_paned_pack1 (GTK_PANED (hpaned), frame1, TRUE, FALSE);
gtk_widget_set_usize (frame1, 50, -1);

gtk_paned_pack2 (GTK_PANED (hpaned), frame1, FALSE, FALSE);
gtk_widget_set_usize (frame1, 50, -1);

Details

struct GtkPaned

struct GtkPaned;


gtk_paned_add1 ()

void        gtk_paned_add1                  (GtkPaned *paned,
                                             GtkWidget *child);

Add a child to the top or left pane with default parameters. This is equivalent to
gtk_paned_pack1(paned, FALSE, TRUE);

paned :a paned widget
child :the child to add


gtk_paned_add2 ()

void        gtk_paned_add2                  (GtkPaned *paned,
                                             GtkWidget *child);

Add a child to the bottom or right pane with default parameters. This is equivalent to
gtk_paned_pack1(paned, FALSE, FALSE);

paned :a paned widget
child :the child to add


gtk_paned_handle_size

#define	gtk_paned_handle_size			gtk_paned_set_handle_size

Old name for gtk_paned_set_handle_size()


gtk_paned_gutter_size()

#define	gtk_paned_gutter_size(p,s)		(void) 0

Old name for gtk_paned_set_gutter_size()

p : 
s : 


gtk_paned_pack1 ()

void        gtk_paned_pack1                 (GtkPaned *paned,
                                             GtkWidget *child,
                                             gboolean resize,
                                             gboolean shrink);

Add a child to the top or left pane.

paned :a paned widget
child :the child to add
resize :should this child expand when the paned widget is resized.
shrink :can this child be made smaller than its requsition.


gtk_paned_pack2 ()

void        gtk_paned_pack2                 (GtkPaned *paned,
                                             GtkWidget *child,
                                             gboolean resize,
                                             gboolean shrink);

Add a child to the bottom or right pane.

paned :a paned widget
child :the child to add
resize :should this child expand when the paned widget is resized.
shrink :can this child be made smaller than its requsition.


gtk_paned_set_gutter_size()

#define	gtk_paned_set_gutter_size(p,s)		(void) 0

Set the width of the gutter. (The area between the two panes).

p : 
s : 


gtk_paned_set_position ()

void        gtk_paned_set_position          (GtkPaned *paned,
                                             gint position);

Sets the position of the divider between the two panes.

paned : a GtkPaned widget
position : pixel position of divider


gtk_paned_get_position ()

gint        gtk_paned_get_position          (GtkPaned *paned);

Obtains the position of the divider between the two panes.

paned : a GtkPaned widget
Returns : position of the divider