static CustomResolutionDialog()
{
Size[] def_resolutions = new Size[]
{
new Size (320, 200),
new Size (320, 240),
new Size (640, 360),
new Size (640, 400),
new Size (640, 480),
new Size (800, 600),
new Size (1024, 768),
new Size (1280, 720),
new Size (1280, 800),
new Size (1280, 1024),
new Size (1440, 900),
new Size (1600, 900),
new Size (1600, 1200),
new Size (1680, 1050),
new Size (1920, 1080),
new Size (1920, 1200)
};
_sizePresets.AddRange(def_resolutions);
}