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Drop shadow not working

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  • J.HilkJ J.Hilk

    @poppypelt12
    6343ea52-0d90-4681-9e9d-a90a09230d40-image.png

    poppypelt12P Offline
    poppypelt12P Offline
    poppypelt12
    wrote on last edited by
    #10

    @J-Hilk

    import sys
    
    from PySide6.QtWidgets import QApplication, QMainWindow, QDialog, QMessageBox, QPushButton, QGraphicsDropShadowEffect, QTableWidget, QTableWidgetItem
    from PySide6.QtGui import QIcon, QPixmap
    from PySide6.QtCore import Qt, QSize, QPropertyAnimation, QEasingCurve, QPoint
    
    from ui_form import Ui_MainWindow
    from add_room import AddRoomDialog
    from room import Room
    from settings import Settings
    from panels import Panels
    
    import re
    
    class MainWindow(QMainWindow):
        def __init__(self, parent=None):
            super().__init__(parent)
            self.ui = Ui_MainWindow()
            self.ui.setupUi(self)
    
            self.ui.legendButton.clicked.connect(self.legend_change_size)
    
            for child in self.ui.grid.findChildren(QPushButton):
                self.apply_drop_shadow(child)
    
            shadow = QGraphicsDropShadowEffect()
            shadow.setBlurRadius(10)  # Adjust the blur radius as needed
            shadow.setXOffset(5)      # Adjust the X offset as needed
            shadow.setYOffset(5)      # Adjust the Y offset as needed
    
            # Apply the drop shadow effect to the button
            self.ui.legendButton.setGraphicsEffect(shadow)
            self.ui.legend.setMinimumWidth(286)
            self.ui.legendButton.setVisible(True)
            #self.apply_drop_shadow(self.ui.legendButton)
            self.ui.button_area.setGeometry(70, 0, 1800, 1080)
            self.setWindowTitle("Vital Alert")
            self.setWindowIcon(QIcon("logo.png"))
    
            self.populate_buttons()
            self.set_icons()
    
            self.showFullScreen()
    
        def apply_drop_shadow(self, widget):
            shadow = QGraphicsDropShadowEffect(blurRadius=5, xOffset=10, yOffset=10)
            widget.setGraphicsEffect(shadow)
    
    

    thank you for the inpot

    Live, laugh, love

    1 Reply Last reply
    1
    • jsulmJ jsulm

      @poppypelt12 said in Drop shadow not working:

      here is the code with the forums code tags

      Better, but still not correct

      poppypelt12P Offline
      poppypelt12P Offline
      poppypelt12
      wrote on last edited by
      #11

      @jsulm Could you please tell me what you think i did wrong? It is very important to me..! I think you are the only one who can help me with this...

      Live, laugh, love

      jsulmJ 1 Reply Last reply
      0
      • poppypelt12P poppypelt12

        @jsulm Could you please tell me what you think i did wrong? It is very important to me..! I think you are the only one who can help me with this...

        jsulmJ Offline
        jsulmJ Offline
        jsulm
        Lifetime Qt Champion
        wrote on last edited by
        #12

        @poppypelt12 Did you actually check whether self.ui.grid.findChildren(QPushButton) returned anything?

        https://forum.qt.io/topic/113070/qt-code-of-conduct

        poppypelt12P 1 Reply Last reply
        0
        • jsulmJ jsulm

          @poppypelt12 Did you actually check whether self.ui.grid.findChildren(QPushButton) returned anything?

          poppypelt12P Offline
          poppypelt12P Offline
          poppypelt12
          wrote on last edited by
          #13

          @jsulm I dont know, but I tried doing it in another project on a regular single button, and it didn't work in there either, does it work for you?

          Live, laugh, love

          jsulmJ 1 Reply Last reply
          0
          • poppypelt12P poppypelt12

            @jsulm I dont know, but I tried doing it in another project on a regular single button, and it didn't work in there either, does it work for you?

            jsulmJ Offline
            jsulmJ Offline
            jsulm
            Lifetime Qt Champion
            wrote on last edited by
            #14

            @poppypelt12 Well, without ui_form I can't run your script.

            https://forum.qt.io/topic/113070/qt-code-of-conduct

            poppypelt12P 1 Reply Last reply
            0
            • jsulmJ jsulm

              @poppypelt12 Well, without ui_form I can't run your script.

              poppypelt12P Offline
              poppypelt12P Offline
              poppypelt12
              wrote on last edited by
              #15

              @jsulm but can you add a drop shadow at all to any button? please if i cant figure this out i will cry :(

              Live, laugh, love

              jsulmJ 2 Replies Last reply
              0
              • poppypelt12P poppypelt12

                @jsulm but can you add a drop shadow at all to any button? please if i cant figure this out i will cry :(

                jsulmJ Offline
                jsulmJ Offline
                jsulm
                Lifetime Qt Champion
                wrote on last edited by
                #16

                @poppypelt12 You were asked to write MINIMAL script. You did not.
                Here, I did it for you:

                import sys
                
                from PySide6.QtWidgets import QApplication, QMainWindow, QPushButton, QGraphicsDropShadowEffect
                
                class MainWindow(QMainWindow):
                    def __init__(self, parent=None):
                        super().__init__(parent)
                
                        shadow = QGraphicsDropShadowEffect()
                        shadow.setBlurRadius(10)  # Adjust the blur radius as needed
                        shadow.setXOffset(5)      # Adjust the X offset as needed
                        shadow.setYOffset(5)      # Adjust the Y offset as needed
                
                        self.button = QPushButton(self)
                        self.button.setGraphicsEffect(shadow)
                
                if __name__ == '__main__':
                    app = QApplication()
                
                    mainWindow = MainWindow()
                    mainWindow.show()
                
                    app.exec()
                

                And no, I don't see any drop shadow.

                https://forum.qt.io/topic/113070/qt-code-of-conduct

                poppypelt12P 1 Reply Last reply
                0
                • poppypelt12P poppypelt12

                  @jsulm but can you add a drop shadow at all to any button? please if i cant figure this out i will cry :(

                  jsulmJ Offline
                  jsulmJ Offline
                  jsulm
                  Lifetime Qt Champion
                  wrote on last edited by
                  #17

                  @poppypelt12 This works:

                  import sys
                  
                  from PySide6.QtWidgets import QApplication, QMainWindow, QPushButton, QGraphicsDropShadowEffect
                  
                  class MainWindow(QMainWindow):
                      def __init__(self, parent=None):
                          super().__init__(parent)
                  
                          self.shadow = QGraphicsDropShadowEffect()
                          self.shadow.setBlurRadius(10)  # Adjust the blur radius as needed
                          self.shadow.setXOffset(5)      # Adjust the X offset as needed
                          self.shadow.setYOffset(5)      # Adjust the Y offset as needed
                  
                          self.button = QPushButton(self)
                          self.button.setGraphicsEffect(self.shadow)
                  
                  if __name__ == '__main__':
                      app = QApplication()
                  
                      mainWindow = MainWindow()
                      mainWindow.show()
                  
                      app.exec()
                  

                  Do you know why? Hint: think about life time of "shadow" in the previous code.

                  https://forum.qt.io/topic/113070/qt-code-of-conduct

                  poppypelt12P 2 Replies Last reply
                  2
                  • jsulmJ jsulm

                    @poppypelt12 You were asked to write MINIMAL script. You did not.
                    Here, I did it for you:

                    import sys
                    
                    from PySide6.QtWidgets import QApplication, QMainWindow, QPushButton, QGraphicsDropShadowEffect
                    
                    class MainWindow(QMainWindow):
                        def __init__(self, parent=None):
                            super().__init__(parent)
                    
                            shadow = QGraphicsDropShadowEffect()
                            shadow.setBlurRadius(10)  # Adjust the blur radius as needed
                            shadow.setXOffset(5)      # Adjust the X offset as needed
                            shadow.setYOffset(5)      # Adjust the Y offset as needed
                    
                            self.button = QPushButton(self)
                            self.button.setGraphicsEffect(shadow)
                    
                    if __name__ == '__main__':
                        app = QApplication()
                    
                        mainWindow = MainWindow()
                        mainWindow.show()
                    
                        app.exec()
                    

                    And no, I don't see any drop shadow.

                    poppypelt12P Offline
                    poppypelt12P Offline
                    poppypelt12
                    wrote on last edited by
                    #18

                    @jsulm Then pleaese how can i make a drop shadow? i searched everywhere on the internet but there is not much info on this and most of it is outdated, i really need your help

                    Live, laugh, love

                    1 Reply Last reply
                    0
                    • jsulmJ jsulm

                      @poppypelt12 This works:

                      import sys
                      
                      from PySide6.QtWidgets import QApplication, QMainWindow, QPushButton, QGraphicsDropShadowEffect
                      
                      class MainWindow(QMainWindow):
                          def __init__(self, parent=None):
                              super().__init__(parent)
                      
                              self.shadow = QGraphicsDropShadowEffect()
                              self.shadow.setBlurRadius(10)  # Adjust the blur radius as needed
                              self.shadow.setXOffset(5)      # Adjust the X offset as needed
                              self.shadow.setYOffset(5)      # Adjust the Y offset as needed
                      
                              self.button = QPushButton(self)
                              self.button.setGraphicsEffect(self.shadow)
                      
                      if __name__ == '__main__':
                          app = QApplication()
                      
                          mainWindow = MainWindow()
                          mainWindow.show()
                      
                          app.exec()
                      

                      Do you know why? Hint: think about life time of "shadow" in the previous code.

                      poppypelt12P Offline
                      poppypelt12P Offline
                      poppypelt12
                      wrote on last edited by
                      #19

                      @jsulm Oh my god thank you so much!

                      Live, laugh, love

                      1 Reply Last reply
                      0
                      • jsulmJ jsulm

                        @poppypelt12 This works:

                        import sys
                        
                        from PySide6.QtWidgets import QApplication, QMainWindow, QPushButton, QGraphicsDropShadowEffect
                        
                        class MainWindow(QMainWindow):
                            def __init__(self, parent=None):
                                super().__init__(parent)
                        
                                self.shadow = QGraphicsDropShadowEffect()
                                self.shadow.setBlurRadius(10)  # Adjust the blur radius as needed
                                self.shadow.setXOffset(5)      # Adjust the X offset as needed
                                self.shadow.setYOffset(5)      # Adjust the Y offset as needed
                        
                                self.button = QPushButton(self)
                                self.button.setGraphicsEffect(self.shadow)
                        
                        if __name__ == '__main__':
                            app = QApplication()
                        
                            mainWindow = MainWindow()
                            mainWindow.show()
                        
                            app.exec()
                        

                        Do you know why? Hint: think about life time of "shadow" in the previous code.

                        poppypelt12P Offline
                        poppypelt12P Offline
                        poppypelt12
                        wrote on last edited by
                        #20

                        @jsulm i am very thankful johann

                        Live, laugh, love

                        jsulmJ 1 Reply Last reply
                        0
                        • poppypelt12P poppypelt12

                          @jsulm i am very thankful johann

                          jsulmJ Offline
                          jsulmJ Offline
                          jsulm
                          Lifetime Qt Champion
                          wrote on last edited by
                          #21

                          @poppypelt12 It is common mistake to declare a local variable which is destroyed as soon as it goes out of scope. Just be careful when declaring variables and think about scope and life time of objects.

                          https://forum.qt.io/topic/113070/qt-code-of-conduct

                          1 Reply Last reply
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