Creates a new GtkProgressBar with an associated GtkAdjustment . Sets the style of the GtkProgressBar . Sets the step value used when the progress bar is in activity mode. The step is the amount by which the progress is incremented each iteration. Sets the number of blocks used when the progress bar is in activity mode.
Larger numbers make the visible block smaller.
Sets the orientation of the progress bar. This controls whether the bar is horizontal or vertical and the direction in which it grows. This function is deprecated. The increment used for each iteration in activity mode.