2 files changed, 12 insertions, 0 deletions
diff --git a/polkitgtkmate/polkitlockbutton.c b/polkitgtkmate/polkitlockbutton.c
index 079a94b..757c34c 100644
--- a/polkitgtkmate/polkitlockbutton.c
+++ b/polkitgtkmate/polkitlockbutton.c
@@ -209,7 +209,11 @@ static void on_authority_changed(PolkitAuthority* authority, gpointer user_data)
 
 static void on_clicked(GtkButton* button, gpointer user_data);
 
+#if GTK_CHECK_VERSION (3, 0, 0)
+G_DEFINE_TYPE(PolkitLockButton, polkit_lock_button, GTK_TYPE_BOX);
+#else
 G_DEFINE_TYPE(PolkitLockButton, polkit_lock_button, GTK_TYPE_HBOX);
+#endif
 
 static void polkit_lock_button_finalize(GObject* object)
 {
diff --git a/polkitgtkmate/polkitlockbutton.h b/polkitgtkmate/polkitlockbutton.h
index 519128b..ce3affe 100644
--- a/polkitgtkmate/polkitlockbutton.h
+++ b/polkitgtkmate/polkitlockbutton.h
@@ -57,7 +57,11 @@ typedef struct _PolkitLockButtonPrivate PolkitLockButtonPrivate;
 * should be accessed using the provided API.
 */
 struct _PolkitLockButton {
+#if GTK_CHECK_VERSION (3, 0, 0)
+ GtkBox parent;
+#else
 GtkHBox parent;
+#endif
 
 /*< private >*/
 PolkitLockButtonPrivate* priv;
@@ -71,7 +75,11 @@ struct _PolkitLockButton {
 * Class structure for #PolkitLockButton.
 */
 struct _PolkitLockButtonClass {
+#if GTK_CHECK_VERSION (3, 0, 0)
+ GtkBoxClass parent_class;
+#else
 GtkHBoxClass parent_class;
+#endif
 
 /* Signals */
 void (*changed)(PolkitLockButton* button);