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How to fix buttons not showing properly using Python, PyQt5, and Pyinstaller

由 ∥☆過路亽．° 提交于 2021-02-05 11:10:29

问题


I created an interface using Qt Designer and integrated it into my python code using PyQt5. I then created an exe file using Pyinstaller and the interface shows up fine on my laptop using Windows 10 Home. However testing on a different windows machine using Windows 10 Pro shows the buttons and labels all cut out , with wrong font and all as shown below. For example, the top title should be GEODISTANCE CALCULATOR' but only shows 'GEODISTANCE CA'. What causes this incompatibility and how can I fix this?

I have the example code below for anyone who would like a sample to test on:

from PyQt5 import uic, QtWidgets
import sys

app = QtWidgets.QApplication(sys.argv)

window = uic.loadUi('interface.ui')
window.show()

sys.exit(app.exec_())

The complete code for the ui file derived from Qt Designer is as shown below and the file can be recreated by copying and pasting the code to a text editor and saving the file as 'interface.ui':

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>MainWindow</class>
 <widget class="QMainWindow" name="MainWindow">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>745</width>
    <height>534</height>
   </rect>
  </property>
  <property name="font">
   <font>
    <pointsize>28</pointsize>
    <weight>75</weight>
    <bold>true</bold>
   </font>
  </property>
  <property name="windowTitle">
   <string>GEODISTANCE PRO</string>
  </property>
  <property name="styleSheet">
   <string notr="true">QMainWindow{
background-color: rgb(25, 31, 63);
}</string>
  </property>
  <widget class="QWidget" name="centralwidget">
   <widget class="QLabel" name="label">
    <property name="geometry">
     <rect>
      <x>-70</x>
      <y>10</y>
      <width>811</width>
      <height>231</height>
     </rect>
    </property>
    <property name="styleSheet">
     <string notr="true">background-image: url(:/newPrefix/shutterstock-488566735.png);</string>
    </property>
    <property name="text">
     <string/>
    </property>
   </widget>
   <widget class="QLabel" name="label_2">
    <property name="geometry">
     <rect>
      <x>70</x>
      <y>120</y>
      <width>601</width>
      <height>71</height>
     </rect>
    </property>
    <property name="palette">
     <palette>
      <active>
       <colorrole role="WindowText">
        <brush brushstyle="SolidPattern">
         <color alpha="255">
          <red>255</red>
          <green>255</green>
          <blue>255</blue>
         </color>
        </brush>
       </colorrole>
       <colorrole role="Text">
        <brush brushstyle="SolidPattern">
         <color alpha="255">
          <red>255</red>
          <green>255</green>
          <blue>255</blue>
         </color>
        </brush>
       </colorrole>
       <colorrole role="ButtonText">
        <brush brushstyle="SolidPattern">
         <color alpha="255">
          <red>255</red>
          <green>255</green>
          <blue>255</blue>
         </color>
        </brush>
       </colorrole>
      </active>
      <inactive>
       <colorrole role="WindowText">
        <brush brushstyle="SolidPattern">
         <color alpha="255">
          <red>255</red>
          <green>255</green>
          <blue>255</blue>
         </color>
        </brush>
       </colorrole>
       <colorrole role="Text">
        <brush brushstyle="SolidPattern">
         <color alpha="255">
          <red>255</red>
          <green>255</green>
          <blue>255</blue>
         </color>
        </brush>
       </colorrole>
       <colorrole role="ButtonText">
        <brush brushstyle="SolidPattern">
         <color alpha="255">
          <red>255</red>
          <green>255</green>
          <blue>255</blue>
         </color>
        </brush>
       </colorrole>
      </inactive>
      <disabled>
       <colorrole role="WindowText">
        <brush brushstyle="SolidPattern">
         <color alpha="255">
          <red>120</red>
          <green>120</green>
          <blue>120</blue>
         </color>
        </brush>
       </colorrole>
       <colorrole role="Text">
        <brush brushstyle="SolidPattern">
         <color alpha="255">
          <red>120</red>
          <green>120</green>
          <blue>120</blue>
         </color>
        </brush>
       </colorrole>
       <colorrole role="ButtonText">
        <brush brushstyle="SolidPattern">
         <color alpha="255">
          <red>120</red>
          <green>120</green>
          <blue>120</blue>
         </color>
        </brush>
       </colorrole>
      </disabled>
     </palette>
    </property>
    <property name="font">
     <font>
      <family>RomanC</family>
      <pointsize>28</pointsize>
      <weight>50</weight>
      <bold>false</bold>
     </font>
    </property>
    <property name="autoFillBackground">
     <bool>false</bool>
    </property>
    <property name="text">
     <string>GEODISTANCE CALCULATOR</string>
    </property>
   </widget>
   <widget class="QLabel" name="label_4">
    <property name="geometry">
     <rect>
      <x>10</x>
      <y>270</y>
      <width>181</width>
      <height>31</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>12</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
    </property>
    <property name="styleSheet">
     <string notr="true">color: rgb(255, 255, 255);</string>
    </property>
    <property name="text">
     <string>  STARTING SUBURB</string>
    </property>
   </widget>
   <widget class="QLineEdit" name="lineEdit">
    <property name="geometry">
     <rect>
      <x>210</x>
      <y>270</y>
      <width>301</width>
      <height>41</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>11</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
    </property>
   </widget>
   <widget class="QPushButton" name="pushButton">
    <property name="geometry">
     <rect>
      <x>520</x>
      <y>430</y>
      <width>141</width>
      <height>61</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>11</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
    </property>
    <property name="cursor">
     <cursorShape>PointingHandCursor</cursorShape>
    </property>
    <property name="text">
     <string>ENTER</string>
    </property>
   </widget>
   <widget class="QLabel" name="label_5">
    <property name="geometry">
     <rect>
      <x>10</x>
      <y>340</y>
      <width>181</width>
      <height>31</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>12</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
    </property>
    <property name="styleSheet">
     <string notr="true">color: rgb(255, 255, 255);</string>
    </property>
    <property name="text">
     <string>      FARE PER KM</string>
    </property>
   </widget>
   <widget class="QLabel" name="label_6">
    <property name="geometry">
     <rect>
      <x>10</x>
      <y>450</y>
      <width>181</width>
      <height>31</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>12</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
    </property>
    <property name="styleSheet">
     <string notr="true">color: rgb(255, 255, 255);</string>
    </property>
    <property name="text">
     <string>     GOVT LEVY ($)</string>
    </property>
   </widget>
   <widget class="QLabel" name="label_7">
    <property name="geometry">
     <rect>
      <x>10</x>
      <y>390</y>
      <width>171</width>
      <height>31</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>12</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
    </property>
    <property name="styleSheet">
     <string notr="true">color: rgb(255, 255, 255);
</string>
    </property>
    <property name="text">
     <string>       DISCOUNT</string>
    </property>
   </widget>
   <widget class="QLineEdit" name="lineEdit_2">
    <property name="geometry">
     <rect>
      <x>210</x>
      <y>330</y>
      <width>111</width>
      <height>41</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>12</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
    </property>
   </widget>
   <widget class="QLineEdit" name="lineEdit_3">
    <property name="geometry">
     <rect>
      <x>210</x>
      <y>380</y>
      <width>111</width>
      <height>41</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>12</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
    </property>
   </widget>
   <widget class="QLineEdit" name="lineEdit_4">
    <property name="geometry">
     <rect>
      <x>210</x>
      <y>440</y>
      <width>111</width>
      <height>41</height>
     </rect>
    </property>
    <property name="font">
     <font>
      <pointsize>12</pointsize>
      <weight>75</weight>
      <bold>true</bold>
     </font>
    </property>
   </widget>
  </widget>
  <widget class="QMenuBar" name="menubar">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
     <width>745</width>
     <height>21</height>
    </rect>
   </property>
  </widget>
  <widget class="QStatusBar" name="statusbar"/>
 </widget>
 <resources>
  <include location="adelaide.qrc"/>
  <include location="filex.qrc"/>
 </resources>
 <connections/>
</ui>

回答1:


This issue is solved by adding a few more lines of code as shown below. Someone already posted this answer but they deleted it probably thinking its wrong as it took me a while to get back to them with the results, so thank you!

from PyQt5 import uic, QtWidgets
import sys

# Enable high DPI scaling
if hasattr(QtCore.Qt, 'AA_EnableHighDpiScaling'):
    PyQt5.QtWidgets.QApplication.setAttribute(QtCore.Qt.AA_EnableHighDpiScaling, True)

if hasattr(QtCore.Qt, 'AA_UseHighDpiPixmaps'):
    PyQt5.QtWidgets.QApplication.setAttribute(QtCore.Qt.AA_UseHighDpiPixmaps, True)
app = QtWidgets.QApplication(sys.argv)

window = uic.loadUi('interface.ui')
window.show()

sys.exit(app.exec_())


来源：https://stackoverflow.com/questions/53391059/how-to-fix-buttons-not-showing-properly-using-python-pyqt5-and-pyinstaller

标签
python
pyqt5
pyinstaller
qt-designer
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