linewidthdlg.m

Dialog box to graphically chose a linewidth.

This function creates a modal dialog box that displays a line and allows the user to adjust its width with a slider control. When the user is finished and hits the ok button, the function returns the width selected.

Suggested use: Add a menu to your GUI that allows you to change the linewidths of all lines within a figure (see example included). Then, if the need arises to use your GUI during a presentation, you can quickly thicken all the lines displayed and make them easier for your audience to see.

This function has been tested in Matlab 5.3 and Matlab 6.1.