styling

I've been searching for hours now - without much luck. I have a widget with the windowsflag Qt::Popup set, and I'm trying to create smooth rounded corners. I've tried using a stylesheet, but then the transparent part of the corners become black. The same happens if a overwrite the widget's paint event and draw a rectangle with rounded corners in the widget. I've also tried to set a mask, but the result gets very pixelated. After some reading I found out that the black corners appears because the widget is a top-level widget. But I would think that it's still possible somehow? Does anyone know

I have got a UIDatePicker in one of my ViewControllers. As you can see, the background is dark. What i already managed to change is the text color to white. What i just can't change is the color of the two lines above and below the selected date. It always remains default dark grey. Does anyone have a code snipped to achieve coloring these lines? SaylorTwift2 To start with, Apple docs says, about Date Pickers , "You cannot customize the appearance of date pickers." That being said, the following code does exactly what you need. I understand it's not the most elegant piece of code, but here it

As far as I am aware, a <form></form> tag is supposed to be invisible as part of a webpage, and that when designing a form, one should use div tags (or equivalent) to represent the physical form structure. Is it acceptable (according to W3C standards) to apply CSS to a <form></form> tag? and can anyone point me in the right direction for literature on this issue? As far as I am aware, a <form></form> tag is supposed to be invisible as part of a webpage It is supposed to represent a form. That is definitely visible thing and that when designing a form, one should use div tags (or equivalent) to