"Pattern" field (stroke style) should always be available

Summary:

If you're going to use a custom dash, you're forced to select one from the drop-down menu because accessing the "Pattern" field.

If it were always shown, you could directly input even common styles (it's faster typing that moving through the drop-down options...)

Request:

Have the "Pattern" text filed from Stroke style dialog always shown (maybe leaving it "empty" for the continuous line).