private void sliderClicked(object sender, MouseEventArgs e)
{
ColorDialog colorPicker = new ColorDialog();
colorPicker.Color = Properties.Settings.Default.sliderColor;
if (colorPicker.ShowDialog() == DialogResult.OK)
{
SolidBrush newBrush = new SolidBrush(colorPicker.Color);
Button b = (Button)sender;
b.inside = newBrush;
form.sliderColor = newBrush;
updateAllButtons();
}
}