Method SetFrozen

tableviewcolumn.go:253–293

SetFrozen sets if the column is frozen.

(frozen bool)

// SetFrozen sets if the column is frozen.
func (tvc *TableViewColumn) SetFrozen(frozen bool) (err error) {
	if frozen == tvc.frozen {
		return nil
	}

	var checkBoxes bool
	if tvc.tv != nil {
		checkBoxes = tvc.tv.CheckBoxes()
	}

	old := tvc.frozen
	defer func() {
		if err != nil {
			tvc.frozen = old

			if tvc.tv != nil {
				tvc.create()
			}
		}

		if tvc.tv != nil {
			tvc.tv.hasFrozenColumn = tvc.tv.visibleFrozenColumnCount() > 0
			tvc.tv.SetCheckBoxes(checkBoxes)
			tvc.tv.applyImageList()
		}
	}()

	if tvc.tv != nil && tvc.visible {
		if err = tvc.destroy(); err != nil {
			return
		}
	}

	tvc.frozen = frozen

	if tvc.tv != nil && tvc.visible {
		return tvc.create()
	}

	return nil
}

// Width returns the width of the column in pixels.
func (tvc *TableViewColumn) Width() int {