Statusbar

A #GtkStatusbar is usually placed along the bottom of an application's main #GtkWindow. It may provide a regular commentary of the application's status (as is usually the case in a web browser, for example), or may be used to simply output a message when the status changes, (when an upload is complete in an FTP client, for example).

Status bars in GTK+ maintain a stack of messages. The message at the top of the each bar’s stack is the one that will currently be displayed.

Any messages added to a statusbar’s stack must specify a context id that is used to uniquely identify the source of a message. This context id can be generated by gtk_statusbar_get_context_id(), given a message and the statusbar that it will be added to. Note that messages are stored in a stack, and when choosing which message to display, the stack structure is adhered to, regardless of the context identifier of a message.

One could say that a statusbar maintains one stack of messages for display purposes, but allows multiple message producers to maintain sub-stacks of the messages they produced (via context ids).

Status bars are created using gtk_statusbar_new().

Messages are added to the bar’s stack with gtk_statusbar_push().

The message at the top of the stack can be removed using gtk_statusbar_pop(). A message can be removed from anywhere in the stack if its message id was recorded at the time it was added. This is done using gtk_statusbar_remove().

CSS node

GtkStatusbar has a single CSS node with name statusbar.

Constructors

this
this(GtkStatusbar* gtkStatusbar, bool ownedRef)

Sets our main struct and passes it to the parent class.

this
this()

Creates a new #GtkStatusbar ready for messages.

Members

Functions

addOnTextPopped
void addOnTextPopped(void delegate(uint, string, Statusbar) dlg, ConnectFlags connectFlags)

Is emitted whenever a new message is popped off a statusbar's stack.

addOnTextPushed
void addOnTextPushed(void delegate(uint, string, Statusbar) dlg, ConnectFlags connectFlags)

Is emitted whenever a new message gets pushed onto a statusbar's stack.

getContextId
uint getContextId(string contextDescription)

Returns a new context identifier, given a description of the actual context. Note that the description is not shown in the UI.

getMessageArea
Box getMessageArea()

Retrieves the box containing the label widget. Since 2.20

getStatusbarStruct
GtkStatusbar* getStatusbarStruct()

Get the main Gtk struct

getStruct
void* getStruct()

the main Gtk struct as a void*

pop
void pop(uint contextId)

Removes the first message in the #GtkStatusbar’s stack with the given context id.

push
uint push(uint contextId, string text)

Pushes a new message onto a statusbar’s stack.

remove
void remove(uint contextId, uint messageId)

Forces the removal of a message from a statusbar’s stack. The exact @context_id and @message_id must be specified.

removeAll
void removeAll(uint contextId)

Forces the removal of all messages from a statusbar's stack with the exact @context_id.

setStruct
void setStruct(GObject* obj)
Undocumented in source. Be warned that the author may not have intended to support it.

Static functions

callBackTextPopped
void callBackTextPopped(GtkStatusbar* statusbarStruct, uint contextId, char* text, Statusbar _statusbar)
Undocumented in source. Be warned that the author may not have intended to support it.
callBackTextPushed
void callBackTextPushed(GtkStatusbar* statusbarStruct, uint contextId, char* text, Statusbar _statusbar)
Undocumented in source. Be warned that the author may not have intended to support it.
getType
GType getType()

Variables

connectedSignals
int[string] connectedSignals;
Undocumented in source.
gtkStatusbar
GtkStatusbar* gtkStatusbar;

the main Gtk struct

onTextPoppedListeners
void delegate(uint, string, Statusbar)[] onTextPoppedListeners;
Undocumented in source.
onTextPushedListeners
void delegate(uint, string, Statusbar)[] onTextPushedListeners;
Undocumented in source.

Inherited Members

From Box

gtkBox
GtkBox* gtkBox;

the main Gtk struct

getBoxStruct
GtkBox* getBoxStruct()

Get the main Gtk struct

getStruct
void* getStruct()

the main Gtk struct as a void*

setStruct
void setStruct(GObject* obj)
Undocumented in source. Be warned that the author may not have intended to support it.
__anonymous
mixin OrientableT!(GtkBox)
Undocumented in source.
getType
GType getType()
getBaselinePosition
GtkBaselinePosition getBaselinePosition()

Gets the value set by gtk_box_set_baseline_position().

getCenterWidget
Widget getCenterWidget()

Retrieves the center widget of the box.

getHomogeneous
bool getHomogeneous()

Returns whether the box is homogeneous (all children are the same size). See gtk_box_set_homogeneous().

getSpacing
int getSpacing()

Gets the value set by gtk_box_set_spacing().

packEnd
void packEnd(Widget child, bool expand, bool fill, uint padding)

Adds @child to @box, packed with reference to the end of @box. The @child is packed after (away from end of) any other child packed with reference to the end of @box.

packStart
void packStart(Widget child, bool expand, bool fill, uint padding)

Adds @child to @box, packed with reference to the start of @box. The @child is packed after any other child packed with reference to the start of @box.

queryChildPacking
void queryChildPacking(Widget child, bool expand, bool fill, uint padding, GtkPackType packType)

Obtains information about how @child is packed into @box.

reorderChild
void reorderChild(Widget child, int position)

Moves @child to a new @position in the list of @box children. The list contains widgets packed #GTK_PACK_START as well as widgets packed #GTK_PACK_END, in the order that these widgets were added to @box.

setBaselinePosition
void setBaselinePosition(GtkBaselinePosition position)

Sets the baseline position of a box. This affects only horizontal boxes with at least one baseline aligned child. If there is more vertical space available than requested, and the baseline is not allocated by the parent then @position is used to allocate the baseline wrt the extra space available.

setCenterWidget
void setCenterWidget(Widget widget)

Sets a center widget; that is a child widget that will be centered with respect to the full width of the box, even if the children at either side take up different amounts of space.

setChildPacking
void setChildPacking(Widget child, bool expand, bool fill, uint padding, GtkPackType packType)

Sets the way @child is packed into @box.

setHomogeneous
void setHomogeneous(bool homogeneous)

Sets the #GtkBox:homogeneous property of @box, controlling whether or not all children of @box are given equal space in the box.

setSpacing
void setSpacing(int spacing)

Sets the #GtkBox:spacing property of @box, which is the number of pixels to place between children of @box.

Meta