[gtk+/wip/chergert/quartz-frame-clock: 226/228] quartz: squash some easy warnings

[Christian Hergert <chergert src gnome org>]

commit 7d0d1aabf5c1347b30e7be98d4b0151c4d8ba42f
Author: Christian Hergert <christian hergert me>
Date:   Fri Sep 11 15:11:17 2015 -0700

    quartz: squash some easy warnings

 gdk/quartz/GdkQuartzNSWindow.c        |    6 +-----
 gdk/quartz/GdkQuartzView.c            |    3 ---
 gdk/quartz/gdkdisplaymanager-quartz.c |    1 -
 gdk/quartz/gdkevents-quartz.c         |    4 ++--
 4 files changed, 3 insertions(+), 11 deletions(-)
---
diff --git a/gdk/quartz/GdkQuartzNSWindow.c b/gdk/quartz/GdkQuartzNSWindow.c
index f757d29..3927d9d 100644
--- a/gdk/quartz/GdkQuartzNSWindow.c
+++ b/gdk/quartz/GdkQuartzNSWindow.c
@@ -178,7 +178,6 @@
   GdkWindow *window = [[self contentView] gdkWindow];
   GdkEvent *event;
 
-  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
   gboolean maximized = gdk_window_get_state (window) & GDK_WINDOW_STATE_MAXIMIZED;
 
   /* In case the window is changed when maximized remove the maximized state */
@@ -209,7 +208,6 @@
   NSRect content_rect = [self contentRectForFrameRect:[self frame]];
   GdkWindow *window = [[self contentView] gdkWindow];
   GdkEvent *event;
-  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
   gboolean maximized = gdk_window_get_state (window) & GDK_WINDOW_STATE_MAXIMIZED;
 
   /* see same in windowDidMove */
@@ -254,7 +252,7 @@
                              screen:screen];
 
   [self setAcceptsMouseMovedEvents:YES];
-  [self setDelegate:self];
+  [self setDelegate:(id)self];
   [self setReleasedWhenClosed:YES];
 
   return self;
@@ -781,7 +779,6 @@ update_context_from_dragging_info (id <NSDraggingInfo> sender)
 {
   NSRect screenFrame = [[self screen] visibleFrame];
   GdkWindow *window = [[self contentView] gdkWindow];
-  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
   gboolean maximized = gdk_window_get_state (window) & GDK_WINDOW_STATE_MAXIMIZED;
 
   if (!maximized)
@@ -795,7 +792,6 @@ update_context_from_dragging_info (id <NSDraggingInfo> sender)
 {
 
   GdkWindow *window = [[self contentView] gdkWindow];
-  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (window->impl);
   gboolean maximized = gdk_window_get_state (window) & GDK_WINDOW_STATE_MAXIMIZED;
 
   if (maximized)
diff --git a/gdk/quartz/GdkQuartzView.c b/gdk/quartz/GdkQuartzView.c
index 8182d31..534c1da 100644
--- a/gdk/quartz/GdkQuartzView.c
+++ b/gdk/quartz/GdkQuartzView.c
@@ -122,7 +122,6 @@
 -(void)unmarkText
 {
   GDK_NOTE (EVENTS, g_print ("unmarkText\n"));
-  gchar *prev_str;
   markedRange = selectedRange = NSMakeRange (NSNotFound, 0);
 
   g_object_set_data_full (G_OBJECT (gdk_window), TIC_MARKED_TEXT, NULL, g_free);
@@ -132,7 +131,6 @@
 {
   GDK_NOTE (EVENTS, g_print ("setMarkedText\n"));
   const char *str;
-  gchar *prev_str;
 
   if (replacementRange.location == NSNotFound)
     {
@@ -182,7 +180,6 @@
   GDK_NOTE (EVENTS, g_print ("insertText\n"));
   const char *str;
   NSString *string;
-  gchar *prev_str;
 
   if ([self hasMarkedText])
     [self unmarkText];
diff --git a/gdk/quartz/gdkdisplaymanager-quartz.c b/gdk/quartz/gdkdisplaymanager-quartz.c
index 2058fcf..fdcb72f 100644
--- a/gdk/quartz/gdkdisplaymanager-quartz.c
+++ b/gdk/quartz/gdkdisplaymanager-quartz.c
@@ -55,7 +55,6 @@ static void
 gdk_quartz_display_manager_class_init (GdkQuartzDisplayManagerClass *class)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (class);
-  GdkDisplayManagerClass *manager_class = GDK_DISPLAY_MANAGER_CLASS (class);
 
   object_class->finalize = gdk_quartz_display_manager_finalize;
 }
diff --git a/gdk/quartz/gdkevents-quartz.c b/gdk/quartz/gdkevents-quartz.c
index 2dc6319..87ee3f3 100644
--- a/gdk/quartz/gdkevents-quartz.c
+++ b/gdk/quartz/gdkevents-quartz.c
@@ -404,7 +404,7 @@ get_window_point_from_screen_point (GdkWindow *window,
 static gboolean
 is_mouse_button_press_event (NSEventType type)
 {
-  switch (type)
+  switch ((int)type)
     {
       case NSLeftMouseDown:
       case NSRightMouseDown:
@@ -895,7 +895,7 @@ fill_button_event (GdkWindow *window,
   state = get_keyboard_modifiers_from_ns_event (nsevent) |
          _gdk_quartz_events_get_current_mouse_modifiers ();
 
-  switch ([nsevent type])
+  switch ((int)[nsevent type])
     {
     case NSLeftMouseDown:
     case NSRightMouseDown: