Attach a modifiedSig handler to the session.cacheLife resource

1 files changed, 3 insertions, 1 deletions

diff --git a/src/FbTk/ImageControl.hh b/src/FbTk/ImageControl.hh
index 747525b..1795bbf 100644
--- a/src/FbTk/ImageControl.hh
+++ b/src/FbTk/ImageControl.hh
@@ -42,9 +42,11 @@ class Texture;
 class ImageControl: private NotCopyable {
 public:
     ImageControl(int screen_num, int colors_per_channel = 4,
-                  unsigned long cache_timeout = 300000l, unsigned long cache_max = 200l);
+                  unsigned int cache_timeout = 5, unsigned long cache_max = 200l);
     virtual ~ImageControl();
 
+    void setCacheTimeout(unsigned int cache_timeout);
+
     int depth() const { return m_screen_depth; }
     int colorsPerChannel() const { return m_colors_per_channel; }
     size_t nrColors() const { return m_colors.size(); }