add keyboard shortcuts

cups-pdf-postprocess.py

@@ -94,7 +94,7 @@ class CPP(QWidget):
       return s
 
     hbox = QHBoxLayout()
-    self._crop = QCheckBox('Crop', self)
+    self._crop = QCheckBox('C&rop', self)
     hbox.addWidget(self._crop)
     _vbox = QVBoxLayout()
     _vbox.addWidget(QLabel("Margins [mm]"))
@@ -113,7 +113,7 @@ class CPP(QWidget):
     self._crop.clicked[bool].connect(_crop_changed)
 
     hbox = QHBoxLayout()
-    self._compact = QCheckBox('Compact', self)
+    self._compact = QCheckBox('Co&mpact', self)
     self._compact_copies = QSpinBox(self)
     self._compact_copies.setMinimum(1)
     self._compact_copies.setMaximum(1000)
@@ -145,8 +145,8 @@ class CPP(QWidget):
     self._duplex.addItem("Long Edge", "duplex=two-sided-long-edge")
     self._duplex.addItem("Short Side", "duplex=two-sided-long-edge")
     self._duplex.setCurrentIndex(1)
-    self._pdfbook = QCheckBox('Use pdfbook', self)
-    self._staple = QCheckBox('Staple', self)
+    self._pdfbook = QCheckBox('Use pdf&book', self)
+    self._staple = QCheckBox('&Staple', self)
     self._staple.setEnabled(False)
 
     def _pdfbook_changed(enabled):
@@ -170,11 +170,11 @@ class CPP(QWidget):
     self._printer = o
 
     hbox = QHBoxLayout()
-    b_p = QPushButton("Print", self)
+    b_p = QPushButton("&Print", self)
     b_p.clicked.connect(self.print)
     hbox.addWidget(b_p)
     self._button_print = b_p
-    b_c = QPushButton("Cancel", self)
+    b_c = QPushButton("&Cancel", self)
     b_c.clicked.connect(self.close)
     hbox.addWidget(b_c)
     self._button_cancel = b_c
@@ -227,7 +227,7 @@ class CPP(QWidget):
       pipeline.append(cmd)
 
     exec_pipeline(pipeline, self._pdf, err_callback=logMsg)
-    self._button_cancel.setText("Close")
+    self._button_cancel.setText("&Close")
 
 DIR = os.path.dirname(os.path.realpath(sys.argv[0]))