Questions tagged as 'gtk'

Tagged questions
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How to open a file selection window in Python with GTK?

I have a Python application using GTK graphical interface. This interface consists of a screen with a data entry a button, The purpose of the program is to save data in spreadsheets in a specific directory . I need to click on the button to...
asked by 02.02.2018 / 16:23
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Multiprocessing with infinite loop functions python [closed]

I'm doing a graphical interface with Gtk in python, and I have a serial script that keeps sending and receiving data from a microcontrolled system. The script of the serial is in an infinite loop (while True :), since the interface enters Gtk.ma...
asked by 08.12.2017 / 12:44
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Is there IDE to develop GTK graphical interface?

I want to develop programs with interface for Linux. My question is this: Is there IDE to develop graphical interface in GTK in the same style as Visual Studio from Microsoft? The style I'm referring to is the "drag and drop" used to create inte...
asked by 22.04.2017 / 23:23
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How to allow the user to select a directory / folder using a FileChooserDialog?

Maybe you can add a directory filter to achieve this.     
asked by 24.11.2014 / 15:24
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What signal to use to trigger methods from a thread in pyGtk?

I have a Tree View that I need popular with data obtained in a thread, but if I do it apart from it the program has several random problems and errors. Searching I found that the ideal is to trigger a signal from within the thread to be called a...
asked by 10.01.2018 / 22:40
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GtkListStore, invalid string type

The code is giving an invalid string format error when passing from GtkComboBoxText to a GtkListStore . Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text () struct _list_prod{ GtkListStore *store; GtkWidget *...
asked by 20.09.2016 / 22:00
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WebView with GTK

In Swift I have a webview which is basically a Safari window, in C # .NET I have a webview which is practically an IE window. But in the other crossplataform languages that use eg GTK for generating windows like that I create a webview? how to u...
asked by 27.03.2015 / 03:25
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AttributeError ('Handler% s not found') python3 gtk3

Recently I made a code in python3.xe for the interface I used a .glade file but when I run the code the interface opens but does not perform any actions and the interpreter returns me the error "AttributeError: Handler Gtk_main_quit not found" a...
asked by 25.06.2017 / 00:50
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How to use dialogs in GTK + [closed]

I've been searching the internet for how to use dialogs in GTK +, and I ended up finding a handful of articles in English and none in Portuguese. Reading the articles in English, since I have an understanding with this language, I could n...
asked by 28.12.2015 / 17:55
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How to place the mouse cursor at a specific position in a text field?

I am trying to format a field of type entry of gtk that I am using for the dates entry and wanted to add the character / in certain positions confirm the user will typing .. And the only thing missing is to position the mouse cu...
asked by 27.08.2015 / 22:11