[libgda] libgda-ui: Remove some unused variables.

[Murray Cumming <murrayc src gnome org>]

commit f5ace3edc14559fe87d9abdc0a5b07464e775ccd
Author: Murray Cumming <murrayc murrayc com>
Date:   Sun Apr 16 21:03:08 2017 +0200

    libgda-ui: Remove some unused variables.

 libgda-ui/data-entries/common-bin.c              |    6 +-----
 libgda-ui/data-entries/gdaui-entry-common-time.c |    3 +--
 libgda-ui/data-entries/gdaui-entry-shell.c       |    3 ---
 libgda-ui/gdaui-init.c                           |    1 -
 4 files changed, 2 insertions(+), 11 deletions(-)
---
diff --git a/libgda-ui/data-entries/common-bin.c b/libgda-ui/data-entries/common-bin.c
index e9ab33e..3b4eb21 100644
--- a/libgda-ui/data-entries/common-bin.c
+++ b/libgda-ui/data-entries/common-bin.c
@@ -219,8 +219,7 @@ void
 common_bin_create_menu (GtkWidget *relative_to, BinMenu *binmenu, GType entry_type,
                        BinCallback loaded_value_cb, gpointer loaded_value_cb_data)
 {
-       GtkWidget *vbox, *hbox, *bbox, *button, *label;
-       gchar *str;
+       GtkWidget *bbox, *button;
 
        binmenu->entry_type = entry_type;
        binmenu->loaded_value_cb = loaded_value_cb;
@@ -543,9 +542,6 @@ adjust_ctype (BinMenu *binmenu)
 void
 common_bin_adjust (BinMenu *binmenu, gboolean editable, const GValue *value)
 {
-       gchar *size;
-       GString *string;
-
        if (!binmenu || !binmenu->popover)
                return;
 
diff --git a/libgda-ui/data-entries/gdaui-entry-common-time.c 
b/libgda-ui/data-entries/gdaui-entry-common-time.c
index 6a35ab7..26b6eac 100644
--- a/libgda-ui/data-entries/gdaui-entry-common-time.c
+++ b/libgda-ui/data-entries/gdaui-entry-common-time.c
@@ -854,7 +854,6 @@ entry_insert_func (G_GNUC_UNUSED GdauiFormattedEntry *fentry, gunichar insert_ch
                else if (type == GDA_TYPE_TIME) {
                        /* set current time */
                        GValue *timvalue;
-                       GdauiEntryCommonTime *mgtim = GDAUI_ENTRY_COMMON_TIME (data);
                        timvalue = gda_value_new_time_from_timet (time (NULL));
                        real_set_value (GDAUI_ENTRY_WRAPPER (data), timvalue);
                        gda_value_free (timvalue);
@@ -863,7 +862,7 @@ entry_insert_func (G_GNUC_UNUSED GdauiFormattedEntry *fentry, gunichar insert_ch
                        /* set current date and time */
                        GValue *tsvalue;
                        //gchar *str;
-                       GdauiEntryCommonTime *mgtim = GDAUI_ENTRY_COMMON_TIME (data);
+                       //GdauiEntryCommonTime *mgtim = GDAUI_ENTRY_COMMON_TIME (data);
                        //str = gdaui_formatted_entry_get_text (GDAUI_FORMATTED_ENTRY (mgtim->priv->entry));
                        tsvalue = gda_value_new_timestamp_from_timet (time (NULL));
                        real_set_value (GDAUI_ENTRY_WRAPPER (data), tsvalue);
diff --git a/libgda-ui/data-entries/gdaui-entry-shell.c b/libgda-ui/data-entries/gdaui-entry-shell.c
index 0282492..63b48eb 100644
--- a/libgda-ui/data-entries/gdaui-entry-shell.c
+++ b/libgda-ui/data-entries/gdaui-entry-shell.c
@@ -146,7 +146,6 @@ static void
 gdaui_entry_shell_class_init (GdauiEntryShellClass * class)
 {
        GObjectClass *object_class = G_OBJECT_CLASS (class);
-       GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
 
        parent_class = g_type_class_peek_parent (class);
 
@@ -341,8 +340,6 @@ label_event_cb (GtkWidget *widget, GdkEvent *event, GdauiEntryShell *shell)
 static void
 gdaui_entry_shell_init (GdauiEntryShell *shell)
 {
-       GValue *gval;
-
        gtk_orientable_set_orientation (GTK_ORIENTABLE (shell), GTK_ORIENTATION_HORIZONTAL);
 
        /* Private structure */
diff --git a/libgda-ui/gdaui-init.c b/libgda-ui/gdaui-init.c
index b529de5..66206a0 100644
--- a/libgda-ui/gdaui-init.c
+++ b/libgda-ui/gdaui-init.c
@@ -336,7 +336,6 @@ init_plugins_hash (void)
 {
        GHashTable *hash;
        GdauiPlugin *plugin;
-       gchar *file;
 
        hash = g_hash_table_new (g_str_hash, g_str_equal); /* key strings are not handled in the hash table */