Class
IdeSourceView
Instance methods
ide_source_view_clear_search
ide_source_view_clear_snippets
ide_source_view_get_count
ide_source_view_get_current_snippet
Gets the current snippet if there is one, otherwise NULL
.
Available since: 3.32
ide_source_view_get_file_settings
Gets the IdeSourceView:file-settings
property. This contains various
settings for how the file should be rendered in the view, and preferences
such as spaces vs tabs.
Available since: 3.32
ide_source_view_get_font_desc
ide_source_view_get_highlight_current_line
ide_source_view_get_insert_matching_brace
ide_source_view_get_iter_at_visual_column
ide_source_view_get_mode_display_name
ide_source_view_get_mode_name
ide_source_view_get_overwrite
ide_source_view_get_overwrite_braces
ide_source_view_get_scaled_font_desc
Like ide_source_view_get_font_desc()
but takes the editor zoom into
account. You must free the result with pango_font_description_free().
Available since: 3.32
ide_source_view_get_scroll_offset
Gets the IdeSourceView:scroll-offset
property. This property contains the number of lines
that should be kept above or below the line containing the insertion cursor relative to the
top and bottom of the visible text window.
Available since: 3.32
ide_source_view_get_show_grid_lines
ide_source_view_get_show_line_changes
ide_source_view_get_show_line_diagnostics
ide_source_view_get_show_line_numbers
ide_source_view_get_show_relative_line_numbers
ide_source_view_get_snippet_completion
ide_source_view_get_spell_checking
ide_source_view_get_visible_rect
Gets the visible region in buffer coordinates that is the visible area of the buffer. This
is similar to gtk_text_view_get_visible_area()
except that it takes into account the
IdeSourceView:scroll-offset
property to ensure there is space above and below the visible_rect.
Available since: 3.32
ide_source_view_get_visual_column
ide_source_view_get_visual_position
ide_source_view_is_processing_key
ide_source_view_jump
ide_source_view_move_mark_onscreen
ide_source_view_place_cursor_onscreen
ide_source_view_pop_snippet
ide_source_view_rollback_search
ide_source_view_save_search
ide_source_view_scroll_mark_onscreen
ide_source_view_scroll_to_insert
ide_source_view_scroll_to_iter
ide_source_view_scroll_to_mark
ide_source_view_set_count
ide_source_view_set_font_desc
ide_source_view_set_font_name
ide_source_view_set_highlight_current_line
ide_source_view_set_insert_matching_brace
ide_source_view_set_misspelled_word
ide_source_view_set_overwrite_braces
ide_source_view_set_scroll_offset
Sets the IdeSourceView:scroll-offset
property. See ide_source_view_get_scroll_offset()
for
more information. Set to 0 to unset this property.
Available since: 3.32
ide_source_view_set_show_grid_lines
ide_source_view_set_show_line_changes
ide_source_view_set_show_line_diagnostics
ide_source_view_set_show_line_numbers
ide_source_view_set_show_relative_line_numbers
ide_source_view_set_snippet_completion
ide_source_view_set_spell_checking
Methods inherited from GtkSourceView (34)
Please see GtkSourceView for a full list of methods.
Methods inherited from GtkTextView (71)
Please see GtkTextView for a full list of methods.
Methods inherited from GtkContainer (33)
Please see GtkContainer for a full list of methods.
Methods inherited from GtkBuildable (10)
gtk_buildable_add_child
Adds a child to buildable
. type
is an optional string
describing how the child should be added.
Available since: 2.12
gtk_buildable_construct_child
Constructs a child of buildable
with the name name
.
Available since: 2.12
gtk_buildable_custom_finished
This is similar to gtk_buildable_parser_finished()
but is
called once for each custom tag handled by the buildable
.
Available since: 2.12
gtk_buildable_custom_tag_end
This is called at the end of each custom element handled by the buildable.
Available since: 2.12
gtk_buildable_custom_tag_start
This is called for each unknown element under <child>
.
Available since: 2.12
gtk_buildable_get_internal_child
Get the internal child called childname
of the buildable
object.
Available since: 2.12
gtk_buildable_get_name
Gets the name of the buildable
object.
Available since: 2.12
gtk_buildable_parser_finished
Called when the builder finishes the parsing of a
[GtkBuilder UI definition][BUILDER-UI].
Note that this will be called once for each time
gtk_builder_add_from_file()
or gtk_builder_add_from_string()
is called on a builder.
Available since: 2.12
gtk_buildable_set_buildable_property
Sets the property name name
to value
on the buildable
object.
Available since: 2.12
gtk_buildable_set_name
Sets the name of the buildable
object.
Available since: 2.12
Methods inherited from GtkScrollable (9)
gtk_scrollable_get_border
Returns the size of a non-scrolling border around the outside of the scrollable. An example for this would be treeview headers. GTK+ can use this information to display overlayed graphics, like the overshoot indication, at the right position.
Available since: 3.16
gtk_scrollable_get_hadjustment
Retrieves the GtkAdjustment
used for horizontal scrolling.
Available since: 3.0
gtk_scrollable_get_hscroll_policy
Gets the horizontal GtkScrollablePolicy
.
Available since: 3.0
gtk_scrollable_get_vadjustment
Retrieves the GtkAdjustment
used for vertical scrolling.
Available since: 3.0
gtk_scrollable_get_vscroll_policy
Gets the vertical GtkScrollablePolicy
.
Available since: 3.0
gtk_scrollable_set_hadjustment
Sets the horizontal adjustment of the GtkScrollable
.
Available since: 3.0
gtk_scrollable_set_hscroll_policy
Sets the GtkScrollablePolicy
to determine whether
horizontal scrolling should start below the minimum width or
below the natural width.
Available since: 3.0
gtk_scrollable_set_vadjustment
Sets the vertical adjustment of the GtkScrollable
.
Available since: 3.0
gtk_scrollable_set_vscroll_policy
Sets the GtkScrollablePolicy
to determine whether
vertical scrolling should start below the minimum height or
below the natural height.
Available since: 3.0
Properties
Ide.SourceView:completion-n-rows
Ide.SourceView:count
Ide.SourceView:file-settings
Ide.SourceView:font-desc
Ide.SourceView:font-name
Ide.SourceView:indent-style
Ide.SourceView:indenter
Ide.SourceView:insert-matching-brace
Ide.SourceView:interactive-completion
Ide.SourceView:mode-display-name
Ide.SourceView:overscroll
Ide.SourceView:overwrite-braces
Ide.SourceView:scroll-offset
Ide.SourceView:show-grid-lines
Ide.SourceView:show-line-changes
Ide.SourceView:show-line-diagnostics
If the diagnostics gutter should be visible.
Available since: 3.32
Ide.SourceView:show-relative-line-numbers
Properties inherited from GtkSourceView (15)
GtkSource.View:auto-indent
GtkSource.View:background-pattern
Draw a specific background pattern on the view.
Available since: 3.16
GtkSource.View:completion
The completion object associated with the view.
GtkSource.View:highlight-current-line
GtkSource.View:indent-on-tab
GtkSource.View:indent-width
Width of an indentation step expressed in number of spaces.
GtkSource.View:insert-spaces-instead-of-tabs
GtkSource.View:right-margin-position
Position of the right margin.
GtkSource.View:show-line-marks
Whether to display line mark pixbufs.
GtkSource.View:show-line-numbers
Whether to display line numbers.
GtkSource.View:show-right-margin
Whether to display the right margin.
GtkSource.View:smart-backspace
Whether smart Backspace should be used.
Available since: 3.18
GtkSource.View:smart-home-end
Set the behavior of the HOME and END keys.
Available since: 2.0
GtkSource.View:space-drawer
The GtkSourceSpaceDrawer
object associated with the view.
Available since: 3.24
GtkSource.View:tab-width
Width of a tab character expressed in number of spaces.
Properties inherited from GtkTextView (21)
Gtk.TextView:accepts-tab
Gtk.TextView:bottom-margin
The bottom margin for text in the text view.
Available since: 3.18
Gtk.TextView:buffer
Gtk.TextView:cursor-visible
Gtk.TextView:editable
Gtk.TextView:im-module
Which IM (input method) module should be used for this text_view.
See GtkIMContext
.
Available since: 2.16
Gtk.TextView:indent
Gtk.TextView:input-hints
Additional hints (beyond GtkTextView:input-purpose
) that
allow input methods to fine-tune their behaviour.
Available since: 3.6
Gtk.TextView:input-purpose
The purpose of this text field.
Available since: 3.6
Gtk.TextView:justification
Gtk.TextView:left-margin
The default left margin for text in the text view. Tags in the buffer may override the default.
Gtk.TextView:monospace
Gtk.TextView:overwrite
Gtk.TextView:pixels-above-lines
Gtk.TextView:pixels-below-lines
Gtk.TextView:pixels-inside-wrap
Gtk.TextView:populate-all
If :populate-all is TRUE
, the GtkTextView::populate-popup
signal is also emitted for touch popups.
Available since: 3.8
Gtk.TextView:right-margin
The default right margin for text in the text view. Tags in the buffer may override the default.
Gtk.TextView:tabs
Gtk.TextView:top-margin
The top margin for text in the text view.
Available since: 3.18
Gtk.TextView:wrap-mode
Properties inherited from GtkContainer (3)
Gtk.Container:border-width
Gtk.Container:child
Gtk.Container:resize-mode
Properties inherited from GtkWidget (39)
Gtk.Widget:app-paintable
Gtk.Widget:can-default
Gtk.Widget:can-focus
Gtk.Widget:composite-child
Gtk.Widget:double-buffered
Whether the widget is double buffered.
Available since: 2.18
Deprecated since: 3.14
Gtk.Widget:events
Gtk.Widget:expand
Whether to expand in both directions. Setting this sets both GtkWidget:hexpand
and GtkWidget:vexpand
.
Available since: 3.0
Gtk.Widget:focus-on-click
Whether the widget should grab focus when it is clicked with the mouse.
Available since: 3.20
Gtk.Widget:halign
How to distribute horizontal space if widget gets extra space, see GtkAlign
.
Available since: 3.0
Gtk.Widget:has-default
Gtk.Widget:has-focus
Gtk.Widget:has-tooltip
Enables or disables the emission of GtkWidget::query-tooltip
on widget
.
A value of TRUE
indicates that widget
can have a tooltip, in this case
the widget will be queried using GtkWidget::query-tooltip
to determine
whether it will provide a tooltip or not.
Available since: 2.12
Gtk.Widget:height-request
Gtk.Widget:hexpand
Whether to expand horizontally. See gtk_widget_set_hexpand().
Available since: 3.0
Gtk.Widget:hexpand-set
Whether to use the GtkWidget:hexpand
property. See gtk_widget_get_hexpand_set().
Available since: 3.0
Gtk.Widget:is-focus
Gtk.Widget:margin
Sets all four sides’ margin at once. If read, returns max margin on any side.
Available since: 3.0
Gtk.Widget:margin-bottom
Margin on bottom side of widget.
Available since: 3.0
Gtk.Widget:margin-end
Margin on end of widget, horizontally. This property supports left-to-right and right-to-left text directions.
Available since: 3.12
Gtk.Widget:margin-left
Margin on left side of widget.
Available since: 3.0
Deprecated since: 3.12
Gtk.Widget:margin-right
Margin on right side of widget.
Available since: 3.0
Deprecated since: 3.12
Gtk.Widget:margin-start
Margin on start of widget, horizontally. This property supports left-to-right and right-to-left text directions.
Available since: 3.12
Gtk.Widget:margin-top
Margin on top side of widget.
Available since: 3.0
Gtk.Widget:name
Gtk.Widget:no-show-all
Gtk.Widget:opacity
The requested opacity of the widget. See gtk_widget_set_opacity()
for
more details about window opacity.
Available since: 3.8
Gtk.Widget:parent
Gtk.Widget:receives-default
Gtk.Widget:scale-factor
The scale factor of the widget. See gtk_widget_get_scale_factor()
for
more details about widget scaling.
Available since: 3.10
Gtk.Widget:sensitive
Gtk.Widget:style
The style of the widget, which contains information about how it will look (colors, etc).
Deprecated since: Unknown
Gtk.Widget:tooltip-markup
Sets the text of tooltip to be the given string, which is marked up with the [Pango text markup language][PangoMarkupFormat]. Also see gtk_tooltip_set_markup().
Available since: 2.12
Gtk.Widget:tooltip-text
Sets the text of tooltip to be the given string.
Available since: 2.12
Gtk.Widget:valign
How to distribute vertical space if widget gets extra space, see GtkAlign
.
Available since: 3.0
Gtk.Widget:vexpand
Whether to expand vertically. See gtk_widget_set_vexpand().
Available since: 3.0
Gtk.Widget:vexpand-set
Whether to use the GtkWidget:vexpand
property. See gtk_widget_get_vexpand_set().
Available since: 3.0
Gtk.Widget:visible
Gtk.Widget:width-request
Gtk.Widget:window
The widget’s window if it is realized, NULL
otherwise.
Available since: 2.14
Properties inherited from GtkScrollable (4)
Gtk.Scrollable:hadjustment
Horizontal GtkAdjustment
of the scrollable widget. This adjustment is
shared between the scrollable widget and its parent.
Available since: 3.0
Gtk.Scrollable:hscroll-policy
Determines whether horizontal scrolling should start once the scrollable widget is allocated less than its minimum width or less than its natural width.
Available since: 3.0
Gtk.Scrollable:vadjustment
Verical GtkAdjustment
of the scrollable widget. This adjustment is shared
between the scrollable widget and its parent.
Available since: 3.0
Gtk.Scrollable:vscroll-policy
Determines whether vertical scrolling should start once the scrollable widget is allocated less than its minimum height or less than its natural height.
Available since: 3.0
Signals
Ide.SourceView::action
Ide.SourceView::add-cursor
Ide.SourceView::append-to-count
Ide.SourceView::begin-macro
This signal will begin recording input to the IdeSourceView
. This includes the current
IdeSourceViewMode
, IdeSourceView:count
and IdeSourceView:modifier
which will be used
to replay the sequence starting from the correct state.
Available since: 3.32
Ide.SourceView::begin-rename
This signal is emitted when the source view should begin a rename
operation using the IdeRenameProvider
from the underlying buffer. The
cursor position will be used as the location when sending the request to
the provider.
Available since: 3.32
Ide.SourceView::begin-user-action
Ide.SourceView::capture-modifier
This signal will block the main loop in a similar fashion to how
gtk_dialog_run()
performs until a key-press has occurred that can be
captured for use in movements.
Available since: 3.32
Ide.SourceView::clear-count
Ide.SourceView::clear-modifier
Ide.SourceView::clear-search
Ide.SourceView::clear-selection
Ide.SourceView::clear-snippets
Ide.SourceView::copy-clipboard-extended
Ide.SourceView::cycle-completion
Ide.SourceView::decrease-font-size
Ide.SourceView::delete-selection
Ide.SourceView::draw-bubbles
Ide.SourceView::duplicate-entire-line
Ide.SourceView::end-macro
You should call IdeSourceView::begin-macro
before emitting this signal.
Available since: 3.32
Ide.SourceView::end-user-action
Ide.SourceView::find-references
Ide.SourceView::focus-location
Ide.SourceView::format-selection
Ide.SourceView::goto-definition
Ide.SourceView::hide-completion
Ide.SourceView::increase-font-size
Ide.SourceView::indent-selection
Ide.SourceView::insert-modifier
Inserts the current modifier character at the insert mark in the buffer.
If use_count
is TRUE
, then the character will be inserted
IdeSourceView:count
times.
Available since: 3.32
Ide.SourceView::jump
Ide.SourceView::move-error
Moves to the next search result either forwards or backwards.
Available since: 3.32
Ide.SourceView::move-search
Ide.SourceView::movement
Ide.SourceView::paste-clipboard-extended
Ide.SourceView::pop-selection
Reselects a previousl selected range of text that was saved using IdeSourceView::push-selection.
Available since: 3.32
Ide.SourceView::pop-snippet
Pops the current snippet from the sourceview if there is one.
Available since: 3.32
Ide.SourceView::push-selection
Saves the current selection away to be restored by a call to IdeSourceView::pop-selection. You must pop the selection to keep the selection stack in consistent order.
Available since: 3.32
Ide.SourceView::push-snippet
Pushes snippet
onto the snippet stack at either iter
or the insertion
mark if iter
is not provided.
Available since: 3.32
Ide.SourceView::query-code-action
Ide.SourceView::rebuild-highlight
Ide.SourceView::reindent
Ide.SourceView::remove-cursors
Ide.SourceView::replay-macro
Ide.SourceView::request-documentation
Ide.SourceView::reset
This is a helper signal that will try to reset keyboard input and various stateful settings of the sourceview. This is a good signal to map to the “Escape” key.
Available since: 3.32
Ide.SourceView::reset-font-size
Ide.SourceView::restore-insert-mark
Ide.SourceView::save-command
Ide.SourceView::save-insert-mark
Ide.SourceView::save-search-char
Ide.SourceView::select-inner
Ide.SourceView::select-tag
Ide.SourceView::selection-theatric
Ide.SourceView::set-mode
Ide.SourceView::set-overwrite
Ide.SourceView::set-search-text
Ide.SourceView::sort
This signal is meant to be activated from keybindings to sort the currently selected lines.
The lines are sorted using qsort()
and either strcmp()
or strcasecmp().
Available since: 3.32
Ide.SourceView::swap-selection-bounds
Signals inherited from GtkSourceView (11)
GtkSource.View::change-case
Keybinding signal to change case of the text at the current cursor position.
Available since: 3.16
GtkSource.View::change-number
Keybinding signal to edit a number at the current cursor position.
Available since: 3.16
GtkSource.View::join-lines
Keybinding signal to join the lines currently selected.
Available since: 3.16
GtkSource.View::line-mark-activated
Emitted when a line mark has been activated (for instance when there
was a button press in the line marks gutter). You can use iter
to
determine on which line the activation took place.
GtkSource.View::move-lines
The ::move-lines signal is a keybinding which gets emitted when the user initiates moving a line. The default binding key is Alt+Up/Down arrow. And moves the currently selected lines, or the current line up or down by one line.
GtkSource.View::move-to-matching-bracket
Keybinding signal to move the cursor to the matching bracket.
Available since: 3.16
GtkSource.View::move-words
The ::move-words signal is a keybinding which gets emitted when the user initiates moving a word. The default binding key is Alt+Left/Right Arrow and moves the current selection, or the current word by one word.
Available since: 3.0
GtkSource.View::redo
GtkSource.View::show-completion
The ::show-completion signal is a key binding signal which gets
emitted when the user requests a completion, by pressing
GtkSource.View::smart-home-end
Emitted when a the cursor was moved according to the smart home end setting. The signal is emitted after the cursor is moved, but during the GtkTextView::move-cursor action. This can be used to find out whether the cursor was moved by a normal home/end or by a smart home/end.
Available since: 3.0
GtkSource.View::undo
Signals inherited from GtkTextView (16)
Gtk.TextView::backspace
The ::backspace signal is a [keybinding signal][GtkBindingSignal] which gets emitted when the user asks for it.
Gtk.TextView::copy-clipboard
The ::copy-clipboard signal is a [keybinding signal][GtkBindingSignal] which gets emitted to copy the selection to the clipboard.
Gtk.TextView::cut-clipboard
The ::cut-clipboard signal is a [keybinding signal][GtkBindingSignal] which gets emitted to cut the selection to the clipboard.
Gtk.TextView::delete-from-cursor
The ::delete-from-cursor signal is a [keybinding signal][GtkBindingSignal] which gets emitted when the user initiates a text deletion.
Gtk.TextView::extend-selection
The ::extend-selection signal is emitted when the selection needs to be
extended at location
.
Available since: 3.16
Gtk.TextView::insert-at-cursor
The ::insert-at-cursor signal is a [keybinding signal][GtkBindingSignal] which gets emitted when the user initiates the insertion of a fixed string at the cursor.
Gtk.TextView::insert-emoji
The ::insert-emoji signal is a
[keybinding signal][GtkBindingSignal]
which gets emitted to present the Emoji chooser for the text_view
.
Available since: 3.22.27
Gtk.TextView::move-cursor
The ::move-cursor signal is a
[keybinding signal][GtkBindingSignal]
which gets emitted when the user initiates a cursor movement.
If the cursor is not visible in text_view
, this signal causes
the viewport to be moved instead.
Gtk.TextView::move-viewport
The ::move-viewport signal is a [keybinding signal][GtkBindingSignal] which can be bound to key combinations to allow the user to move the viewport, i.e. change what part of the text view is visible in a containing scrolled window.
Gtk.TextView::paste-clipboard
The ::paste-clipboard signal is a [keybinding signal][GtkBindingSignal] which gets emitted to paste the contents of the clipboard into the text view.
Gtk.TextView::populate-popup
The ::populate-popup signal gets emitted before showing the context menu of the text view.
Gtk.TextView::preedit-changed
If an input method is used, the typed text will not immediately be committed to the buffer. So if you are interested in the text, connect to this signal.
Available since: 2.20
Gtk.TextView::select-all
The ::select-all signal is a [keybinding signal][GtkBindingSignal] which gets emitted to select or unselect the complete contents of the text view.
Gtk.TextView::set-anchor
The ::set-anchor signal is a [keybinding signal][GtkBindingSignal] which gets emitted when the user initiates setting the “anchor” mark. The “anchor” mark gets placed at the same position as the “insert” mark.
Gtk.TextView::toggle-cursor-visible
The ::toggle-cursor-visible signal is a
[keybinding signal][GtkBindingSignal]
which gets emitted to toggle the GtkTextView:cursor-visible
property.
Gtk.TextView::toggle-overwrite
The ::toggle-overwrite signal is a [keybinding signal][GtkBindingSignal] which gets emitted to toggle the overwrite mode of the text view.
Signals inherited from GtkContainer (4)
Gtk.Container::add
Gtk.Container::check-resize
Gtk.Container::remove
Gtk.Container::set-focus-child
Signals inherited from GtkWidget (69)
Gtk.Widget::accel-closures-changed
Gtk.Widget::button-press-event
The ::button-press-event signal will be emitted when a button (typically from a mouse) is pressed.
Gtk.Widget::button-release-event
The ::button-release-event signal will be emitted when a button (typically from a mouse) is released.
Gtk.Widget::can-activate-accel
Determines whether an accelerator that activates the signal
identified by signal_id
can currently be activated.
This signal is present to allow applications and derived
widgets to override the default GtkWidget
handling
for determining whether an accelerator can be activated.
Gtk.Widget::child-notify
The ::child-notify signal is emitted for each [child property][child-properties] that has changed on an object. The signal’s detail holds the property name.
Gtk.Widget::composited-changed
The ::composited-changed signal is emitted when the composited
status of widgets
screen changes.
See gdk_screen_is_composited().
Deprecated since: 3.22
Gtk.Widget::configure-event
The ::configure-event signal will be emitted when the size, position or
stacking of the widget
‘s window has changed.
Gtk.Widget::damage-event
Emitted when a redirected window belonging to widget
gets drawn into.
The region/area members of the event shows what area of the redirected
drawable was drawn into.
Available since: 2.14
Gtk.Widget::delete-event
The ::delete-event signal is emitted if a user requests that
a toplevel window is closed. The default handler for this signal
destroys the window. Connecting gtk_widget_hide_on_delete()
to
this signal will cause the window to be hidden instead, so that
it can later be shown again without reconstructing it.
Gtk.Widget::destroy
Signals that all holders of a reference to the widget should release the reference that they hold. May result in finalization of the widget if all references are released.
Gtk.Widget::destroy-event
The ::destroy-event signal is emitted when a GdkWindow
is destroyed.
You rarely get this signal, because most widgets disconnect themselves
from their window before they destroy it, so no widget owns the
window at destroy time.
Gtk.Widget::direction-changed
The ::direction-changed signal is emitted when the text direction of a widget changes.
Gtk.Widget::drag-begin
The ::drag-begin signal is emitted on the drag source when a drag is started. A typical reason to connect to this signal is to set up a custom drag icon with e.g. gtk_drag_source_set_icon_pixbuf().
Gtk.Widget::drag-data-delete
The ::drag-data-delete signal is emitted on the drag source when a drag
with the action GDK_ACTION_MOVE
is successfully completed. The signal
handler is responsible for deleting the data that has been dropped. What
“delete” means depends on the context of the drag operation.
Gtk.Widget::drag-data-get
The ::drag-data-get signal is emitted on the drag source when the drop
site requests the data which is dragged. It is the responsibility of
the signal handler to fill data
with the data in the format which
is indicated by info
. See gtk_selection_data_set()
and gtk_selection_data_set_text().
Gtk.Widget::drag-data-received
The ::drag-data-received signal is emitted on the drop site when the
dragged data has been received. If the data was received in order to
determine whether the drop will be accepted, the handler is expected
to call gdk_drag_status()
and not finish the drag.
If the data was received in response to a GtkWidget::drag-drop
signal
(and this is the last target to be received), the handler for this
signal is expected to process the received data and then call
gtk_drag_finish(), setting the success
parameter depending on
whether the data was processed successfully.
Gtk.Widget::drag-drop
The ::drag-drop signal is emitted on the drop site when the user drops
the data onto the widget. The signal handler must determine whether
the cursor position is in a drop zone or not. If it is not in a drop
zone, it returns FALSE
and no further processing is necessary.
Otherwise, the handler returns TRUE
. In this case, the handler must
ensure that gtk_drag_finish()
is called to let the source know that
the drop is done. The call to gtk_drag_finish()
can be done either
directly or in a GtkWidget::drag-data-received
handler which gets
triggered by calling gtk_drag_get_data()
to receive the data for one
or more of the supported targets.
Gtk.Widget::drag-end
The ::drag-end signal is emitted on the drag source when a drag is
finished. A typical reason to connect to this signal is to undo
things done in GtkWidget::drag-begin
.
Gtk.Widget::drag-failed
The ::drag-failed signal is emitted on the drag source when a drag has
failed. The signal handler may hook custom code to handle a failed DnD
operation based on the type of error, it returns TRUE
is the failure has
been already handled (not showing the default “drag operation failed”
animation), otherwise it returns FALSE
.
Available since: 2.12
Gtk.Widget::drag-leave
The ::drag-leave signal is emitted on the drop site when the cursor
leaves the widget. A typical reason to connect to this signal is to
undo things done in GtkWidget::drag-motion
, e.g. undo highlighting
with gtk_drag_unhighlight().
Gtk.Widget::drag-motion
The ::drag-motion signal is emitted on the drop site when the user
moves the cursor over the widget during a drag. The signal handler
must determine whether the cursor position is in a drop zone or not.
If it is not in a drop zone, it returns FALSE
and no further processing
is necessary. Otherwise, the handler returns TRUE
. In this case, the
handler is responsible for providing the necessary information for
displaying feedback to the user, by calling gdk_drag_status().
Gtk.Widget::draw
This signal is emitted when a widget is supposed to render itself.
The widget
‘s top left corner must be painted at the origin of
the passed in context and be sized to the values returned by
gtk_widget_get_allocated_width()
and gtk_widget_get_allocated_height().
Available since: 3.0
Gtk.Widget::enter-notify-event
The ::enter-notify-event will be emitted when the pointer enters
the widget
‘s window.
Gtk.Widget::event
The GTK+ main loop will emit three signals for each GDK event delivered
to a widget: one generic ::event signal, another, more specific,
signal that matches the type of event delivered (e.g.
GtkWidget::key-press-event
) and finally a generic
GtkWidget::event-after
signal.
Gtk.Widget::event-after
After the emission of the GtkWidget::event
signal and (optionally)
the second more specific signal, ::event-after will be emitted
regardless of the previous two signals handlers return values.
Gtk.Widget::focus
Gtk.Widget::focus-in-event
The ::focus-in-event signal will be emitted when the keyboard focus
enters the widget
‘s window.
Gtk.Widget::focus-out-event
The ::focus-out-event signal will be emitted when the keyboard focus
leaves the widget
‘s window.
Gtk.Widget::grab-broken-event
Emitted when a pointer or keyboard grab on a window belonging
to widget
gets broken.
Available since: 2.8
Gtk.Widget::grab-focus
Gtk.Widget::grab-notify
The ::grab-notify signal is emitted when a widget becomes shadowed by a GTK+ grab (not a pointer or keyboard grab) on another widget, or when it becomes unshadowed due to a grab being removed.
Gtk.Widget::hide
The ::hide signal is emitted when widget
is hidden, for example with gtk_widget_hide().
Gtk.Widget::hierarchy-changed
The ::hierarchy-changed signal is emitted when the
anchored state of a widget changes. A widget is
“anchored” when its toplevel
ancestor is a GtkWindow
. This signal is emitted when
a widget changes from un-anchored to anchored or vice-versa.
Gtk.Widget::key-press-event
The ::key-press-event signal is emitted when a key is pressed. The signal emission will reoccur at the key-repeat rate when the key is kept pressed.
Gtk.Widget::key-release-event
The ::key-release-event signal is emitted when a key is released.
Gtk.Widget::keynav-failed
Gets emitted if keyboard navigation fails.
See gtk_widget_keynav_failed()
for details.
Available since: 2.12
Gtk.Widget::leave-notify-event
The ::leave-notify-event will be emitted when the pointer leaves
the widget
‘s window.
Gtk.Widget::map
The ::map signal is emitted when widget
is going to be mapped, that is
when the widget is visible (which is controlled with
gtk_widget_set_visible()) and all its parents up to the toplevel widget
are also visible. Once the map has occurred, GtkWidget::map-event
will
be emitted.
Gtk.Widget::map-event
The ::map-event signal will be emitted when the widget
‘s window is
mapped. A window is mapped when it becomes visible on the screen.
Gtk.Widget::mnemonic-activate
The default handler for this signal activates widget
if group_cycling
is FALSE
, or just makes widget
grab focus if group_cycling
is TRUE
.
Gtk.Widget::motion-notify-event
The ::motion-notify-event signal is emitted when the pointer moves
over the widget’s GdkWindow
.
Gtk.Widget::move-focus
Gtk.Widget::parent-set
The ::parent-set signal is emitted when a new parent has been set on a widget.
Gtk.Widget::popup-menu
This signal gets emitted whenever a widget should pop up a context
menu. This usually happens through the standard key binding mechanism;
by pressing a certain key while a widget is focused, the user can cause
the widget to pop up a menu. For example, the GtkEntry
widget creates
a menu with clipboard commands. See the
[Popup Menu Migration Checklist][checklist-popup-menu]
for an example of how to use this signal.
Gtk.Widget::property-notify-event
The ::property-notify-event signal will be emitted when a property on
the widget
‘s window has been changed or deleted.
Gtk.Widget::proximity-in-event
To receive this signal the GdkWindow
associated to the widget needs
to enable the #GDK_PROXIMITY_IN_MASK mask.
Gtk.Widget::proximity-out-event
To receive this signal the GdkWindow
associated to the widget needs
to enable the #GDK_PROXIMITY_OUT_MASK mask.
Gtk.Widget::query-tooltip
Emitted when GtkWidget:has-tooltip
is TRUE
and the hover timeout
has expired with the cursor hovering “above” widget
; or emitted when widget
got
focus in keyboard mode.
Available since: 2.12
Gtk.Widget::realize
The ::realize signal is emitted when widget
is associated with a
GdkWindow
, which means that gtk_widget_realize()
has been called or the
widget has been mapped (that is, it is going to be drawn).
Gtk.Widget::screen-changed
The ::screen-changed signal gets emitted when the screen of a widget has changed.
Gtk.Widget::scroll-event
The ::scroll-event signal is emitted when a button in the 4 to 7 range is pressed. Wheel mice are usually configured to generate button press events for buttons 4 and 5 when the wheel is turned.
Gtk.Widget::selection-clear-event
The ::selection-clear-event signal will be emitted when the
the widget
‘s window has lost ownership of a selection.
Gtk.Widget::selection-get
Gtk.Widget::selection-notify-event
Gtk.Widget::selection-received
Gtk.Widget::selection-request-event
The ::selection-request-event signal will be emitted when
another client requests ownership of the selection owned by
the widget
‘s window.
Gtk.Widget::show
The ::show signal is emitted when widget
is shown, for example with gtk_widget_show().
Gtk.Widget::show-help
Gtk.Widget::size-allocate
Gtk.Widget::state-changed
The ::state-changed signal is emitted when the widget state changes. See gtk_widget_get_state().
Deprecated since: 3.0
Gtk.Widget::state-flags-changed
The ::state-flags-changed signal is emitted when the widget state changes, see gtk_widget_get_state_flags().
Available since: 3.0
Gtk.Widget::style-set
The ::style-set signal is emitted when a new style has been set
on a widget. Note that style-modifying functions like
gtk_widget_modify_base()
also cause this signal to be emitted.
Deprecated since: 3.0
Gtk.Widget::style-updated
The ::style-updated signal is a convenience signal that is emitted when the
GtkStyleContext::changed
signal is emitted on the widget
‘s associated
GtkStyleContext
as returned by gtk_widget_get_style_context().
Available since: 3.0
Gtk.Widget::touch-event
Gtk.Widget::unmap
The ::unmap signal is emitted when widget
is going to be unmapped, which
means that either it or any of its parents up to the toplevel widget have
been set as hidden.
Gtk.Widget::unmap-event
The ::unmap-event signal will be emitted when the widget
‘s window is
unmapped. A window is unmapped when it becomes invisible on the screen.
Gtk.Widget::unrealize
The ::unrealize signal is emitted when the GdkWindow
associated with
widget
is destroyed, which means that gtk_widget_unrealize()
has been
called or the widget has been unmapped (that is, it is going to be hidden).
Gtk.Widget::visibility-notify-event
The ::visibility-notify-event will be emitted when the widget
‘s
window is obscured or unobscured.
Deprecated since: 3.12
Gtk.Widget::window-state-event
The ::window-state-event will be emitted when the state of the
toplevel window associated to the widget
changes.
Signals inherited from GObject (1)
GObject.Object::notify
The notify signal is emitted on an object when one of its properties has its value set through g_object_set_property(), g_object_set(), et al.
Class structure
struct IdeSourceViewClass {
GtkSourceViewClass parent_class;
void (* append_to_count) (
IdeSourceView* self,
gint digit
);
void (* auto_indent) (
IdeSourceView* self
);
void (* begin_macro) (
IdeSourceView* self
);
void (* capture_modifier) (
IdeSourceView* self
);
void (* clear_count) (
IdeSourceView* self
);
void (* clear_modifier) (
IdeSourceView* self
);
void (* clear_search) (
IdeSourceView* self
);
void (* clear_selection) (
IdeSourceView* self
);
void (* clear_snippets) (
IdeSourceView* self
);
void (* cycle_completion) (
IdeSourceView* self,
GtkDirectionType direction
);
void (* delete_selection) (
IdeSourceView* self
);
void (* end_macro) (
IdeSourceView* self
);
void (* focus_location) (
IdeSourceView* self,
IdeLocation* location
);
void (* goto_definition) (
IdeSourceView* self
);
void (* hide_completion) (
IdeSourceView* self
);
void (* indent_selection) (
IdeSourceView* self,
gint level
);
void (* insert_at_cursor_and_indent) (
IdeSourceView* self,
const gchar* str
);
void (* insert_modifier) (
IdeSourceView* self,
gboolean use_count
);
void (* jump) (
IdeSourceView* self,
const GtkTextIter* from,
const GtkTextIter* to
);
void (* movement) (
IdeSourceView* self,
IdeSourceViewMovement movement,
gboolean extend_selection,
gboolean exclusive,
gboolean apply_count
);
void (* move_error) (
IdeSourceView* self,
GtkDirectionType dir
);
void (* move_search) (
IdeSourceView* self,
GtkDirectionType dir,
gboolean extend_selection,
gboolean select_match,
gboolean exclusive,
gboolean apply_count,
gboolean at_word_boundaries
);
void (* paste_clipboard_extended) (
IdeSourceView* self,
gboolean smart_lines,
gboolean after_cursor,
gboolean place_cursor_at_original
);
void (* push_selection) (
IdeSourceView* self
);
void (* pop_selection) (
IdeSourceView* self
);
void (* rebuild_highlight) (
IdeSourceView* self
);
void (* replay_macro) (
IdeSourceView* self,
gboolean use_count
);
void (* request_documentation) (
IdeSourceView* self
);
void (* restore_insert_mark) (
IdeSourceView* self
);
void (* save_command) (
IdeSourceView* self
);
void (* save_search_char) (
IdeSourceView* self
);
void (* save_insert_mark) (
IdeSourceView* self
);
void (* select_inner) (
IdeSourceView* self,
const gchar* inner_left,
const gchar* inner_right,
gboolean exclusive,
gboolean string_mode
);
void (* select_tag) (
IdeSourceView* self,
gboolean exclusive
);
void (* selection_theatric) (
IdeSourceView* self,
IdeSourceViewTheatric theatric
);
void (* set_mode) (
IdeSourceView* self,
const gchar* mode,
IdeSourceViewModeType type
);
void (* set_overwrite) (
IdeSourceView* self,
gboolean overwrite
);
void (* set_search_text) (
IdeSourceView* self,
const gchar* search_text,
gboolean from_selection
);
void (* sort) (
IdeSourceView* self,
gboolean ignore_case,
gboolean reverse
);
void (* swap_selection_bounds) (
IdeSourceView* self
);
void (* increase_font_size) (
IdeSourceView* self
);
void (* decrease_font_size) (
IdeSourceView* self
);
void (* reset_font_size) (
IdeSourceView* self
);
void (* begin_rename) (
IdeSourceView* self
);
void (* add_cursor) (
IdeSourceView* self,
guint type
);
void (* remove_cursors) (
IdeSourceView* self
);
void (* copy_clipboard_extended) (
IdeSourceView* self
);
}
Class members
parent_class |
|
No description available. | |
append_to_count |
|
No description available. | |
auto_indent |
|
No description available. | |
begin_macro |
|
No description available. | |
capture_modifier |
|
No description available. | |
clear_count |
|
No description available. | |
clear_modifier |
|
No description available. | |
clear_search |
|
No description available. | |
clear_selection |
|
No description available. | |
clear_snippets |
|
No description available. | |
cycle_completion |
|
No description available. | |
delete_selection |
|
No description available. | |
end_macro |
|
No description available. | |
focus_location |
|
No description available. | |
goto_definition |
|
No description available. | |
hide_completion |
|
No description available. | |
indent_selection |
|
No description available. | |
insert_at_cursor_and_indent |
|
No description available. | |
insert_modifier |
|
No description available. | |
jump |
|
No description available. | |
movement |
|
No description available. | |
move_error |
|
No description available. | |
move_search |
|
No description available. | |
paste_clipboard_extended |
|
No description available. | |
push_selection |
|
No description available. | |
pop_selection |
|
No description available. | |
rebuild_highlight |
|
No description available. | |
replay_macro |
|
No description available. | |
request_documentation |
|
No description available. | |
restore_insert_mark |
|
No description available. | |
save_command |
|
No description available. | |
save_search_char |
|
No description available. | |
save_insert_mark |
|
No description available. | |
select_inner |
|
No description available. | |
select_tag |
|
No description available. | |
selection_theatric |
|
No description available. | |
set_mode |
|
No description available. | |
set_overwrite |
|
No description available. | |
set_search_text |
|
No description available. | |
sort |
|
No description available. | |
swap_selection_bounds |
|
No description available. | |
increase_font_size |
|
No description available. | |
decrease_font_size |
|
No description available. | |
reset_font_size |
|
No description available. | |
begin_rename |
|
No description available. | |
add_cursor |
|
No description available. | |
remove_cursors |
|
No description available. | |
copy_clipboard_extended |
|
No description available. |