From 6043ed8c894f5b5bb2329e4b8de65199749dfcb5 Mon Sep 17 00:00:00 2001 From: Matthias Clasen Date: Sun, 23 Aug 2020 20:40:15 -0400 Subject: docs: Some updates to GtkWidgetClass docs Mention layout managers for vfuncs that are skipped if you have one. --- gtk/gtkwidget.h | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'gtk/gtkwidget.h') diff --git a/gtk/gtkwidget.h b/gtk/gtkwidget.h index e86f07d1c0..85fafa3149 100644 --- a/gtk/gtkwidget.h +++ b/gtk/gtkwidget.h @@ -141,12 +141,15 @@ struct _GtkWidget * to be hidden). * @root: Called when the widget gets added to a #GtkRoot widget. Must chain up * @unroot: Called when the widget is about to be removed from its #GtkRoot widget. Must chain up - * @size_allocate: Signal emitted to get the widget allocation. + * @size_allocate: Called to set the allocation, if the widget does + * not have a layout manager. * @state_flags_changed: Signal emitted when the widget state changes, * see gtk_widget_get_state_flags(). * @direction_changed: Signal emitted when the text direction of a * widget changes. - * @get_request_mode: This allows a widget to tell its parent container whether + * @get_request_mode: Called to get the request mode, if the widget + * does not have a layout manager. + * This allows a widget to tell its parent container whether * it prefers to be allocated in %GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH or * %GTK_SIZE_REQUEST_WIDTH_FOR_HEIGHT mode. * %GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH means the widget prefers to have @@ -159,10 +162,11 @@ struct _GtkWidget * which trades height-for-width or width-for-height must respond properly * to a for_size value >= -1 passed to #GtkWidgetClass.measure, for both * possible orientations. - * @measure: This is called by containers to obtain the minimum and natural - * size of the widget. Depending on the orientation parameter, the passed - * for_size can be interpreted as width or height. A widget will never be - * allocated less than its minimum size. + * @measure: Called to obtain the minimum and natural size of the widget, + * if the widget does not have a layout manager. + * Depending on the orientation parameter, the passed for_size can be + * interpreted as width or height. A widget will never be allocated less + * than its minimum size. * @mnemonic_activate: Activates the @widget if @group_cycling is * %FALSE, and just grabs the focus if @group_cycling is %TRUE. * @grab_focus: Causes @widget to have the keyboard focus for the -- cgit v1.2.1