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No changes, just add wxGtkList to ensure g_list_free() is always called.

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Add an extremely simple RAII wrapper around GList and use it.

Also add wxGtkTreePathList which also automatically frees its contents to
simplify working with the lists of GtkTreePaths.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68842 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2011-08-22 12:41:00 +00:00
parent 040050b8f4
commit 0eec47e4a2
3 changed files with 61 additions and 18 deletions
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7
src/gtk/button.cpp
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@@ -19,6 +19,7 @@
#include "wx/stockitem.h"
#include "wx/gtk/private.h"
#include "wx/gtk/private/list.h"
// ----------------------------------------------------------------------------
// GTK callbacks
@@ -252,13 +253,12 @@ GtkLabel *wxButton::GTKGetLabel() const
{
GtkWidget* box = gtk_bin_get_child(GTK_BIN(child));
GtkLabel* label = NULL;
GList* list = gtk_container_get_children(GTK_CONTAINER(box));
wxGtkList list(gtk_container_get_children(GTK_CONTAINER(box)));
for (GList* item = list; item; item = item->next)
{
if (GTK_IS_LABEL(item->data))
label = GTK_LABEL(item->data);
}
g_list_free(list);
return label;
}
@@ -280,12 +280,11 @@ void wxButton::DoApplyWidgetStyle(GtkRcStyle *style)
GtkWidget* box = gtk_bin_get_child(GTK_BIN(child));
if ( GTK_IS_BOX(box) )
{
GList* list = gtk_container_get_children(GTK_CONTAINER(box));
wxGtkList list(gtk_container_get_children(GTK_CONTAINER(box)));
for (GList* item = list; item; item = item->next)
{
gtk_widget_modify_style(GTK_WIDGET(item->data), style);
}
g_list_free(list);
}
}
}