qtplasmac: prevent hang on large moves from user buttons

Author: phillc54

share/qtvcp/screens/qtplasmac/qtplasmac_handler.py

@@ -1,4 +1,4 @@
-VERSION = '1.235.272'
+VERSION = '1.235.273'
 
 '''
 qtplasmac_handler.py
@@ -3856,6 +3856,7 @@ def user_button_down(self, bNum):
                     continue
                 while not STATUS.is_interp_idle():
                     self.w.gcodegraphics.updateGL()
+                    QApplication.processEvents()
                 if command.lower().replace(' ', '').startswith('g10l20') and self.fileOpened:
                     self.reloadRequired = True
             if self.reloadRequired:

share/qtvcp/screens/qtplasmac/versions.html

@@ -30,6 +30,11 @@ <h2>QtPlasmaC Version History</h2>
 </table>
 <br>
 <!--- ****** ADD NEXT VERSION BELOW THIS LINE ****** --->
+<br><b><u>v1.235.273 2023 Apr 25</u></b>
+<ul style="margin:0;">
+  <li>prevent hang on large moves from user buttons</li>
+</ul>
+
 <br><b><u>v1.235.272 2023 Apr 18</u></b>
 <ul style="margin:0;">
   <li>remove redundant bounds check for laser and camera</li>