Sets our main struct and passes it to the parent class
Returns a new cell renderer which will show a spinner to indicate activity. Since 2.20
the main Gtk struct as a void*
the main Gtk struct
the main Gtk struct
the main Gtk struct as a void*
This signal gets emitted when the user cancels the process of editing a cell. For example, an editable cell renderer could be written to cancel editing when the user presses Escape. See also: gtk_cell_renderer_stop_editing(). Since 2.4
This signal gets emitted when a cell starts to be edited. The intended use of this signal is to do special setup on editable, e.g. adding a GtkEntryCompletion or setting up additional columns in a GtkComboBox. Note that GTK+ doesn't guarantee that cell renderers will continue to use the same kind of widget for editing in future releases, therefore you should check the type of editable Since 2.6 See Also GtkCellRendererText,GtkCellRendererPixbuf,GtkCellRendererToggle
Obtains the width and height needed to render the cell. Used by view widgets to determine the appropriate size for the cell_area passed to gtk_cell_renderer_render(). If cell_area is not NULL, fills in the x and y offsets (if set) of the cell relative to this location. Please note that the values set in width and height, as well as those in x_offset and y_offset are inclusive of the xpad and ypad properties.
Invokes the virtual render function of the GtkCellRenderer. The three passed-in rectangles are areas of window. Most renderers will draw within cell_area; the xalign, yalign, xpad, and ypad fields of the GtkCellRenderer should be honored with respect to cell_area. background_area includes the blank space around the cell, and also the area containing the tree expander; so the background_area rectangles for all cells tile to cover the entire window. expose_area is a clip rectangle.
Passes an activate event to the cell renderer for possible processing. Some cell renderers may use events; for example, GtkCellRendererToggle toggles when it gets a mouse click.
Passes an activate event to the cell renderer for possible processing.
Warning gtk_cell_renderer_editing_canceled has been deprecated since version 2.6 and should not be used in newly-written code. Use gtk_cell_renderer_stop_editing() instead Causes the cell renderer to emit the "editing-canceled" signal. This function is for use only by implementations of cell renderers that need to notify the client program that an editing process was canceled and the changes were not committed. Since 2.4
Informs the cell renderer that the editing is stopped. If canceled is TRUE, the cell renderer will emit the "editing-canceled" signal. This function should be called by cell renderer implementations in response to the "editing-done" signal of GtkCellEditable. Since 2.6
Fills in width and height with the appropriate size of cell.
Sets the renderer size to be explicit, independent of the properties set.
Returns the cell renderer's visibility. Since 2.18
Sets the cell renderer's visibility. Since 2.18
Returns the cell renderer's sensitivity. Since 2.18
Sets the cell renderer's sensitivity. Since 2.18
Fills in xalign and yalign with the appropriate values of cell. Since 2.18
Sets the renderer's alignment within its available space. Since 2.18
Fills in xpad and ypad with the appropriate values of cell. Since 2.18
Sets the renderer's padding. Since 2.18
Description GtkCellRendererSpinner renders a spinning animation in a cell, very similar to GtkSpinner. It can often be used as an alternative to a GtkCellRendererProgress for displaying indefinite activity, instead of actual progress. To start the animation in a cell, set the "active" property to TRUE and increment the "pulse" property at regular intervals. The usual way to set the cell renderer properties for each cell is to bind them to columns in your tree model using e.g. gtk_tree_view_column_add_attribute().