Merge branch 'develop' into feature/package

README.md

@@ -100,7 +100,8 @@ It should then look like this:
 To run a showcase of the features of fyne execute the following:
 
     cd $GOPATH/src/fyne.io/fyne/cmd/fyne_demo/
-    go run .
+    go build
+    ./fyne_demo
 
 And you should see something like this (after you click a few buttons):
 

driver/gl/gl.go

@@ -142,7 +142,7 @@ func (c *glCanvas) newGlImageTexture(obj fyne.CanvasObject) uint32 {
 
 	width := scaleInt(c, img.Size().Width)
 	height := scaleInt(c, img.Size().Height)
-	if width == 0 || height == 0 {
+	if width <= 0 || height <= 0 {
 		return 0
 	}
 

driver/gl/window.go

@@ -252,6 +252,10 @@ func findMouseObj(obj fyne.CanvasObject, x, y int) (fyne.CanvasObject, int, int)
 			return
 		}
 
+		if !walked.Visible() {
+			return
+		}
+
 		switch walked.(type) {
 		case fyne.ClickableObject:
 			found = walked

widget/button.go

@@ -82,7 +82,7 @@ func (b *buttonRenderer) Refresh() {
 			b.icon = canvas.NewImageFromResource(b.button.Icon)
 			b.objects = append(b.objects, b.icon)
 		} else {
-			b.icon.File = b.button.Icon.CachePath()
+			b.icon.Resource = b.button.Icon
 		}
 		b.icon.Hidden = false
 	} else if b.icon != nil {

widget/check.go

@@ -53,9 +53,9 @@ func (c *checkRenderer) Refresh() {
 	c.label.Text = c.check.Text
 
 	if c.check.Checked {
-		c.icon.File = theme.CheckButtonCheckedIcon().CachePath()
+		c.icon.Resource = theme.CheckButtonCheckedIcon()
 	} else {
-		c.icon.File = theme.CheckButtonIcon().CachePath()
+		c.icon.Resource = theme.CheckButtonIcon()
 	}
 
 	canvas.Refresh(c.check)

widget/radio.go

@@ -74,9 +74,9 @@ func (r *radioRenderer) Refresh() {
 		item.label.Text = option
 
 		if r.radio.Selected == option {
-			item.icon.File = theme.RadioButtonCheckedIcon().CachePath()
+			item.icon.Resource = theme.RadioButtonCheckedIcon()
 		} else {
-			item.icon.File = theme.RadioButtonIcon().CachePath()
+			item.icon.Resource = theme.RadioButtonIcon()
 		}
 	}