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How to enter Images in a listWidget inside tabWidget

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  • O Offline
    O Offline
    Osama_Billah
    wrote on last edited by
    #10

    as the images come from a website so every time the number of images and Videos will be change

    JonBJ jsulmJ 2 Replies Last reply
    0
    • O Osama_Billah

      as the images come from a website so every time the number of images and Videos will be change

      JonBJ Offline
      JonBJ Offline
      JonB
      wrote on last edited by JonB
      #11

      @Osama_Billah
      You still presumably do not want to add them all as a single string item, as you have done, do you?

      Don't you want to use https://doc.qt.io/qt-5/qlistwidget.html#addItems for a list, not just one item via addItem(const QString &label)?

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      • O Osama_Billah

        as the images come from a website so every time the number of images and Videos will be change

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

        @Osama_Billah said in How to enter Images in a listWidget inside tabWidget:

        as the images come from a website so every time the number of images and Videos will be change

        So what? It's your job to add them to the list. In the code you posted you add strings not images: please read documentation https://doc.qt.io/qt-5/qlistwidget.html#addItems This is to add a list of STRINGS, not images.
        Again: take a look at what @anil_arise suggested...

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

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        • jsulmJ jsulm

          @Osama_Billah said in How to enter Images in a listWidget inside tabWidget:

          'QWidget' object has no attribute 'clicked'

          The error tells you what is wrong - there is no clicked signal. What type is tab_2?

          I doubt this is going to work:

          def images_for_tab2(self):
                  ls1 = ["C:/Users/OB/Desktop/DevoMech Project/4.JPG" , "C:/Users/OB/Desktop/DevoMech Project/5.JPG" , "C:/Users/OB/Desktop/DevoMech Project/4.JPG"]
                  self.listWidget.addItem(ls1)
          

          This way you add strings not images.
          Take a look at what @anil_arise gave you.

          O Offline
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          Osama_Billah
          wrote on last edited by
          #13

          @jsulm @anil_arise @SGaist oky thank you I'm checking that. as I'm new so It allow me to post after 10 min so sorry for late reply. and another question as I name the tab like tab1, tab2 so how can I call it. because it gave an error " 'QWidget' object has no attribute 'clicked' "

          jsulmJ 1 Reply Last reply
          1
          • O Osama_Billah

            @jsulm @anil_arise @SGaist oky thank you I'm checking that. as I'm new so It allow me to post after 10 min so sorry for late reply. and another question as I name the tab like tab1, tab2 so how can I call it. because it gave an error " 'QWidget' object has no attribute 'clicked' "

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

            @Osama_Billah said in How to enter Images in a listWidget inside tabWidget:

            because it gave an error " 'QWidget' object has no attribute 'clicked' "

            It's not clear to me what you're trying to achieve. If you want to get a signal if a tab was activated then use https://doc.qt.io/qt-5/qtabwidget.html#currentChanged

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

            O 1 Reply Last reply
            1
            • jsulmJ jsulm

              @Osama_Billah said in How to enter Images in a listWidget inside tabWidget:

              because it gave an error " 'QWidget' object has no attribute 'clicked' "

              It's not clear to me what you're trying to achieve. If you want to get a signal if a tab was activated then use https://doc.qt.io/qt-5/qtabwidget.html#currentChanged

              O Offline
              O Offline
              Osama_Billah
              wrote on last edited by
              #15

              @jsulm I wanna to do this

              self.tab_2.clicked.connect(self.images_for_tab2)
              

              if the user click on tab_2 it call the own function.
              @anil_arise as I write the code it gave an error on invalid syntax. I'm Using python.
              Sorry for the trouble but I'm new learner.

              jsulmJ 1 Reply Last reply
              0
              • O Osama_Billah

                @jsulm I wanna to do this

                self.tab_2.clicked.connect(self.images_for_tab2)
                

                if the user click on tab_2 it call the own function.
                @anil_arise as I write the code it gave an error on invalid syntax. I'm Using python.
                Sorry for the trouble but I'm new learner.

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

                @Osama_Billah https://doc.qt.io/qt-5/qtabwidget.html#currentChanged
                If you get errors please post your code and errors.

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

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                • O Offline
                  O Offline
                  Osama_Billah
                  wrote on last edited by
                  #17
                   self.tab.clicked.connect(self.images_for_tab1)
                  
                          self.retranslateUi(MainWindow)
                          self.tabWidget.setCurrentIndex(2)
                          QtCore.QMetaObject.connectSlotsByName(MainWindow)
                  
                  
                  
                      def images_for_tab1(self):
                          #images in the list will come from a webURL
                  
                          QListWidget * listwidget = new QListWidget()
                          #ui->tabWidget->addTab(listwidget,QIcon(":/img/alert.png"),"NewTab");
                  
                          QListWidgetItem *item1 = new QListWidgetItem(QIcon("C:/Users/OB/Desktop/DevoMech Project/4.JPG"),"item1")
                          listwidget->addItem(item1)
                          QListWidgetItem *item2 = new QListWidgetItem(QIcon("C:/Users/OB/Desktop/DevoMech Project/5.JPG" , "item2")
                          listwidget->addItem(item2)
                  

                  Capture.PNG

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                  • O Offline
                    O Offline
                    Osama_Billah
                    wrote on last edited by
                    #18

                    @jsulm @SGaist @anil_arise @JonB Thanks for your time. I know it's hard for all of you but I'm totally new and have no idea.

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                    • SGaistS Offline
                      SGaistS Offline
                      SGaist
                      Lifetime Qt Champion
                      wrote on last edited by
                      #19

                      You are mixing C++ syntax with Python syntax, that's the error you are getting. There's not pointer nor new operator in Python.

                      Interested in AI ? www.idiap.ch
                      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                      O 1 Reply Last reply
                      1
                      • SGaistS SGaist

                        You are mixing C++ syntax with Python syntax, that's the error you are getting. There's not pointer nor new operator in Python.

                        O Offline
                        O Offline
                        Osama_Billah
                        wrote on last edited by
                        #20

                        @SGaist I change it to this

                                self.item1 = self.QListWidgetItem.QIcon("C:/Users/OB/Desktop/DevoMech Project/4.JPG", "item1")
                                self.listWidget_3.addItem(item1)
                                self.item2 = self.QListWidgetItem.QIcon("C:/Users/OB/Desktop/DevoMech Project/5.JPG", "item2")
                                self.listWidget_3.addItem(item2)
                        

                        Now the error is
                        Traceback (most recent call last):
                        File "C:\Users\OB\Desktop\DevoMech Project\test_for_de.py", line 127, in <module>
                        ui.setupUi(MainWindow)
                        File "C:\Users\OB\Desktop\DevoMech Project\test_for_de.py", line 83, in setupUi
                        self.item1 = self.QListWidgetItem.QIcon("C:/Users/OB/Desktop/DevoMech Project/4.JPG", "item1")
                        AttributeError: 'Ui_MainWindow' object has no attribute 'QListWidgetItem'

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                        • O Offline
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                          Osama_Billah
                          wrote on last edited by
                          #21

                          problem solved. thanks @SGaist @jsulm @anil_arise @JonB I just want to know that every beginner face these problems. or I'm the special one.

                          jsulmJ 1 Reply Last reply
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                          • O Offline
                            O Offline
                            Osama_Billah
                            wrote on last edited by
                            #22
                                    item1 = QtWidgets.QListWidgetItem(QIcon("path_to_pic"), "Name_of_pic")
                                    self.listWidget_2.addItem(item1)
                                    item2 = QtWidgets.QListWidgetItem(QIcon("path_to_pic"), "Name_of_pic!
                                    self.listWidget_2.addItem(item2)
                            

                            Capture.PNG

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                            1
                            • O Osama_Billah

                              problem solved. thanks @SGaist @jsulm @anil_arise @JonB I just want to know that every beginner face these problems. or I'm the special one.

                              jsulmJ Offline
                              jsulmJ Offline
                              jsulm
                              Lifetime Qt Champion
                              wrote on last edited by
                              #23

                              @Osama_Billah said in How to enter Images in a listWidget inside tabWidget:

                              I just want to know that every beginner face these problems. or I'm the special one.

                              At the beginning we are all beginners :-)

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

                              JonBJ 1 Reply Last reply
                              1
                              • J.HilkJ Offline
                                J.HilkJ Offline
                                J.Hilk
                                Moderators
                                wrote on last edited by
                                #24

                                Off topic replies forked to here:

                                https://forum.qt.io/topic/111424/the-art-of-programming


                                Be aware of the Qt Code of Conduct, when posting : https://forum.qt.io/topic/113070/qt-code-of-conduct


                                Q: What's that?
                                A: It's blue light.
                                Q: What does it do?
                                A: It turns blue.

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                                • O Offline
                                  O Offline
                                  Osama_Billah
                                  wrote on last edited by
                                  #25

                                  Thanks for your response. One more thing how to convert these images horizontally and increase the size. @SGaist @jsulm @anil_arise @JonB

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                                  • O Offline
                                    O Offline
                                    Osama_Billah
                                    wrote on last edited by Osama_Billah
                                    #26

                                    this is the code. I used QIcon the one @anil_arise suggest

                                    self.tabWidget.setIconSize(QtCore.QSize(32, 32))
                                    QtWidgets.QListWidgetItem.setLayoutDirection(QtCore.Qt.LeftToRight)
                                    
                                    
                                    
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