Added SetListStyles() to DropDown. Resolves #621

dropdown.go

@@ -200,6 +200,17 @@ func (d *DropDown) SetPrefixTextColor(color tcell.Color) *DropDown {
 	return d
 }
 
+// SetListStyles sets the styles of the items in the drop-down list (unselected
+// as well as selected items). Style attributes are currently ignored but may be
+// used in the future.
+func (d *DropDown) SetListStyles(unselected, selected tcell.Style) *DropDown {
+	fg, bg, _ := unselected.Decompose()
+	d.list.SetMainTextColor(fg).SetBackgroundColor(bg)
+	fg, bg, _ = selected.Decompose()
+	d.list.SetSelectedTextColor(fg).SetSelectedBackgroundColor(bg)
+	return d
+}
+
 // SetFormAttributes sets attributes shared by all form items.
 func (d *DropDown) SetFormAttributes(labelWidth int, labelColor, bgColor, fieldTextColor, fieldBgColor tcell.Color) FormItem {
 	d.labelWidth = labelWidth

grid.go

@@ -412,9 +412,6 @@ func (g *Grid) Draw(screen tcell.Screen) {
 			row = g.rows[index]
 		}
 		if row > 0 {
-			if row < g.minHeight {
-				row = g.minHeight
-			}
 			continue // Not proportional. We already know the width.
 		} else if row == 0 {
 			row = 1
@@ -435,9 +432,6 @@ func (g *Grid) Draw(screen tcell.Screen) {
 			column = g.columns[index]
 		}
 		if column > 0 {
-			if column < g.minWidth {
-				column = g.minWidth
-			}
 			continue // Not proportional. We already know the height.
 		} else if column == 0 {
 			column = 1