#Python qt creator how to
#Python qt creator code

:param enabled_flag: A flag indicating if the action should be enabled :param callback: Function to be called when the action is triggered. :param text: Text that should be shown in menu items for this action.

':/plugins/foo/bar.png') or a normal file system path. :param icon_path: Path to the icon for this action. # noinspection PyTypeChecker,PyArgumentList,P圜allB圜lass We implement this ourselves since we do not inherit QObject. '''Get the translation for a string using Qt translation API. # Must be set in initGui() to survive plugin reloads # Check if plugin was started the first time in current QGIS session QCoreApplication.installTranslator(anslator) Locale = QSettings().value('locale/userLocale') Which provides the hook by which you can manipulate the QGIS :param iface: An interface instance that will be passed to this class # self., and you can use autoconnect slots - see # After tupUi() you can access any designer object by doing # Set up the user interface from Designer through FORM_CLASS. Super(BaumkatasterDialog, self)._init_(parent) Os.path.dirname(_file_), 'baumkataster_dialog_base.ui'))Ĭlass BaumkatasterDialog(QtWidgets.QDialog, FORM_CLASS): ui file so that PyQt can populate your plugin with the elements from Qt DesignerįORM_CLASS, _ = uic.loadUiType(os.path.join(

#Python qt creator how to

The problem now is that I don't know how to addres these buttons, input fields, etc. See as you could see, i am developing a GUI for working with a Database. Q.prepare('SELECT * FROM myTable WHERE id=:id') QSqlDatabase db = QSqlDatabase::addDatabase('QPSQL') Void on_tabWidget_currentChanged(int index) Īnd my 'mainwindow.cpp' #include 'mainwindow.h'

#Python qt creator code

Here is a part of my original programm code from 'mainwindow.h' #ifndef MAINWINDOW_H Until now I only managed to use my GUI for the python plugin. If there is an other way, i would take that too.

I am completely lost now, cause I need to finish this project soon for my studies.Īs far as I understand, I need to rewrite my plugin from C++ to python now. Now I have realized that I need that code in Python to use it in QGIS. I started by creating the whole GUI in Qt Designer and the corresponding code in Qt Creator with C++. Import pdb QtCore.pyqtRemoveInputHook() pdb.I am creating a Plugin for QGIS 3.10 and have made a (big?) mistake. You can set breakpoints in your code using the following snippet, where I have added DEBUG = 1 to the system environment in the run settings of the pdb run and DEBUG = 0 to the run python env: if (().value('DEBUG') = '1'): Which you can then select by clicking the button above the run button:īefore clicking run. (although I am on linux rather than windows). Once you have designed a form, you can then click build to create the UI.py file and run the currently selected python source file by clicking run.įor PyQt noobs like myself, I found the following resource to be particularly helpful at getting started. The only thing that is necessary is to go into tools -> options -> build and run and unselect 'always build project before deploying it' and 'always deploy project before running it'. Note that I have /usr/bin/python as a link to /usr/bin/python3.6 I set up a build and run section of a new kit for python, using your instructions, which seems to work quite well. Then you should have PyUic connected as well. Select the created tool and fill the fields on the right: Then, select the created category and click Add->Add Tool to create a new tool - RunPy for example. Click Add->Add category and create a new category (for example, Python). Open Qt Creator and go to Tools->Options->Environment->External Tools. Running scripts requires some configuration (I used this tutorial). It also has syntax highlighting, but it lacks more complex features such as autocomplete. Currently, Qt Creator allows you to create Python files (not projects) and run them.