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changeset 496:d01f2e406cc5

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* recalculate LED cache pixmaps if size changes
author Chris Cannam
date Mon, 23 Feb 2009 19:23:20 +0000
parents 92b89764eb3b
children 5e6991aefdc5
files widgets/LEDButton.cpp
diffstat 1 files changed, 18 insertions(+), 8 deletions(-) [+]
line wrap: on
line diff
--- a/widgets/LEDButton.cpp	Mon Feb 23 14:40:17 2009 +0000
+++ b/widgets/LEDButton.cpp	Mon Feb 23 19:23:20 2009 +0000
@@ -139,17 +139,27 @@
 
     if (led_state) {
 	if (d->on_map) {
-	    paint.begin(this);
-	    paint.drawPixmap(0, 0, *d->on_map);
-	    paint.end();
-	    return;
+            if (d->on_map->size() == size()) {
+                paint.begin(this);
+                paint.drawPixmap(0, 0, *d->on_map);
+                paint.end();
+                return;
+            } else {
+                delete d->on_map;
+                d->on_map = 0;
+            }
 	}
     } else {
 	if (d->off_map) {
-	    paint.begin(this);
-	    paint.drawPixmap(0, 0, *d->off_map);
-	    paint.end();
-	    return;
+            if (d->off_map->size() == size()) {
+                paint.begin(this);
+                paint.drawPixmap(0, 0, *d->off_map);
+                paint.end();
+                return;
+            } else {
+                delete d->off_map;
+                d->off_map = 0;
+            }
 	}
     }