Fix include-what-you-use warnings

[geeqie.git] / src / bar-histogram.cc

diff --git a/src/bar-histogram.cc b/src/bar-histogram.cc
index 4193443..703c1e4 100644 (file)
--- a/src/bar-histogram.cc
+++ b/src/bar-histogram.cc
@@ -21,6 +21,11 @@
 
 #include "bar-histogram.h"
 
+#include <cairo.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <gdk/gdk.h>
+#include <glib-object.h>
+
 #include <config.h>
 
 #include "bar.h"
@@ -30,9 +35,12 @@
 #include "histogram.h"
 #include "intl.h"
 #include "rcfile.h"
+#include "typedefs.h"
 #include "ui-menu.h"
 #include "ui-misc.h"
 
+struct HistMap;
+
 /*
  *-------------------------------------------------------------------
  * keyword / comment utils
@@ -299,7 +307,7 @@ static GtkWidget *bar_pane_histogram_new(const gchar *id, const gchar *title, gi
        gtk_widget_add_events(phd->drawing_area, GDK_BUTTON_PRESS_MASK);
 
 
-#ifdef HAVE_GTK4
+#if HAVE_GTK4
        gesture = gtk_gesture_click_new();
        gtk_widget_add_controller(phd->drawing_area, GTK_EVENT_CONTROLLER(gesture));
 #else