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Make StashWidgetID map to gconstpointer rather than gpointer

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This allows to use constant strings (e.g. string literals) as the
widget ID without triggering tons of compiler warnings.  In cases
widgets or non-constant strings are used, this just don't change
anything, since anyway we don't really need the widget pointer not
to be constant.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@5857 ea778897-0a13-0410-b9d1-a72fbfd435f5
This commit is contained in:
Colomban Wendling 2011-06-17 22:53:01 +00:00
parent 9fa8cd8bf9
commit 83527f798c
3 changed files with 8 additions and 6 deletions
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3
ChangeLog
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@ -4,6 +4,9 @@
Remove support of size being -1 in document_open_file_list().
* src/utils.c src/utils.h:
Remove support of size being -1 in utils_get_line_endings().
* src/stash.c, src/stash.h:
Make StashWidgetID map to gconstpointer, allowing use of const
strings as the widget key.
2011-06-16 Colomban Wendling <colomban(at)geany(dot)org>

9
src/stash.c
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@ -566,14 +566,13 @@ lookup_widget(GtkWidget *widget, const gchar *widget_name)
static GtkWidget *
get_widget(GtkWidget *owner, StashWidgetID widget_id)
{
GtkWidget *widget = widget_id;
GtkWidget *widget;
if (owner)
{
const gchar *widget_name = widget_id;
widget = lookup_widget(owner, (const gchar *)widget_id);
else
widget = (GtkWidget *)widget_id;
widget = lookup_widget(owner, widget_name);
}
if (!GTK_IS_WIDGET(widget))
{
g_warning("Unknown widget in %s()!", G_STRFUNC);

2
src/stash.h
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@ -30,7 +30,7 @@ typedef struct StashGroup StashGroup;
/** Can be @c GtkWidget* or @c gchar* depending on whether the @a owner argument is used for
* stash_group_display() and stash_group_update(). */
typedef gpointer StashWidgetID;
typedef gconstpointer StashWidgetID;
StashGroup *stash_group_new(const gchar *name);