Update copyright.

src/wmabout.cc

@@ -25,13 +25,18 @@ AboutDlg::AboutDlg(YActionListener* al):
     fListener(al)
 {
     const char version[] = "IceWM " VERSION " (" HOSTOS "/" HOSTCPU ")";
-    mstring copyright = mstring("Copyright ")
-                      + _("(C)") + " 1997-2012 Marko Macek, "
-                      + _("(C)") + " 2001 Mathias Hasselmann";
+    mstring copyhead = mstring("Copyright\t");
+    mstring copysymb = mstring(_("(C)"));
+    mstring copyright = copyhead
+                      + copysymb + " 1997-2012 Marko Macek, "
+                      + copysymb + " 2001 Mathias Hasselmann,  \n\t"
+                      + copysymb + " 2016-2023 Bert Gijsbers. \n";
 
     Ladder* ladder = new Ladder();
     *ladder += label(version);
-    *ladder += label(copyright);
+    YLabel* copylabel = label(copyright);
+    copylabel->multiline(true);
+    *ladder += copylabel;
     *ladder += new Spacer(1, 20);
 
     Table* table = new Table();

src/ylabel.cc

@@ -18,6 +18,7 @@ int YLabel::labelObjectCount;
 YLabel::YLabel(const mstring &label, YWindow *parent):
     YWindow(parent),
     fLabel(label),
+    fMultied(false),
     fPainted(false)
 {
     setParentRelative();
@@ -74,9 +75,13 @@ void YLabel::paint(Graphics &g, const YRect &/*r*/) {
         g.setColor(labelFg);
         g.setFont(labelFont);
 
-        for (s = fLabel; s.splitall('\n', &s, &r); s = r) {
-            g.drawChars(s, x, y);
-            y += h;
+        if (fMultied) {
+            g.drawStringMultiline(fLabel, x, y, width());
+        } else {
+            for (s = fLabel; s.splitall('\n', &s, &r); s = r) {
+                g.drawChars(s, x, y);
+                y += h;
+            }
         }
     }
 }

src/ylabel.h

@@ -14,9 +14,11 @@ class YLabel: public YWindow {
     virtual void repaint();
 
     void setText(const char* label);
+    void multiline(bool enable) { fMultied = enable; }
 
 private:
     mstring fLabel;
+    bool fMultied;
     bool fPainted;
 
     void autoSize();