Minor cleanup in the Plot Gallery app.

gonzojive · Jul 9, 2011 · c064048 · c064048
1 parent 9c13904
commit c064048
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Showing 4 changed files with 6 additions and 8 deletions.
diff --git a/examples/CorePlotGallery/src/mac/PlotGalleryController.m b/examples/CorePlotGallery/src/mac/PlotGalleryController.m
@@ -155,9 +155,9 @@ - (id)imageBrowser:(IKImageBrowserView *)browser itemAtIndex:(NSUInteger)index
 
 - (void)imageBrowserSelectionDidChange:(IKImageBrowserView *)browser
 {
-    int index = [[browser selectionIndexes] firstIndex];
+    NSUInteger index = [[browser selectionIndexes] firstIndex];
 
-    if (index >= 0) {
+    if (index != NSNotFound) {
         PlotItem *item = [[PlotGallery sharedPlotGallery] objectAtIndex:index];
         self.plotItem = item;
     }

diff --git a/examples/CorePlotGallery/src/shared/PlotGallery.h b/examples/CorePlotGallery/src/shared/PlotGallery.h
@@ -18,7 +18,7 @@
 - (void)addPlotItem:(PlotItem *)plotItem;
 
 - (void)sortByTitle;
-- (int)count;
-- (PlotItem *)objectAtIndex:(int)index;
+- (NSUInteger)count;
+- (PlotItem *)objectAtIndex:(NSUInteger)index;
 
 @end
diff --git a/examples/CorePlotGallery/src/shared/PlotGallery.m b/examples/CorePlotGallery/src/shared/PlotGallery.m
@@ -76,12 +76,12 @@ - (void)addPlotItem:(PlotItem *)plotItem
     [plotItems addObject:plotItem];
 }
 
-- (int)count
+- (NSUInteger)count
 {
     return [plotItems count];
 }
 
-- (PlotItem *)objectAtIndex:(int)index
+- (PlotItem *)objectAtIndex:(NSUInteger)index
 {
     return [plotItems objectAtIndex:index];
 }

diff --git a/examples/CorePlotGallery/src/shared/PlotItem.m b/examples/CorePlotGallery/src/shared/PlotItem.m
@@ -164,7 +164,6 @@ - (UIImage *)image
         [imageView setUserInteractionEnabled:NO];
 
         [self renderInView:imageView withTheme:nil];        
-        [self reloadData];
 
         UIGraphicsBeginImageContext(imageView.bounds.size);
             CGContextRef c = UIGraphicsGetCurrentContext();
@@ -197,7 +196,6 @@ - (NSImage *)image
         [imageView setWantsLayer:YES];
 
         [self renderInView:imageView withTheme:nil];
-        [self reloadData];
 
         CGSize boundsSize = imageFrame.size;