Questions tagged [Qt Creator] (114)

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Access the form through the slot, how?

When you try to access the widgets on the form through the slot, then nothing happens. Maybe it should be? form.cpp#include "form.h" #include "ui_form.h" #include<mainwindow.h> Form::Form(QWidget *parent) : QWidget(parent), ui(new Ui::Form) { ui->setupUi(this); MainWindow* m = new MainWindow; connect(ui->p...
dustin51 asked April 18th 20 at 12:38
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Qt creator, iostream not found, how to install?

started learning C++, installed qt creator, trying to write straight by the book the first couple of lines and in the moment #include it gives me that the file is not found. How to fix please?
Anabel_Hickle17 asked April 16th 20 at 10:22
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How to make debugging of the source code, not the disassembler in Qt Creator on linux?

I wanted to debug code at the source code, like in Visual Studio, but Qt Creator in debug is automatically disassembled code in the settings options not found.
dell6 asked April 8th 20 at 09:25
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In qt creater IDE out error when you run code while in DEV-C++ code compiles fine. How to fix?

#include <iostream> #include <conio.h> #include <locale> #include <ctime> //for timer #include <cstdlib> //for generation of random numbers #include <cstring> #define SIZE 82000 using std::cout; using std::endl; _array1 int[SIZE]; _array2 int[SIZE]; int n = SIZE - 1; long int time...
keven.Cole asked April 8th 20 at 01:48
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How to use openssl for Android 6 and below 5.14 in Qt?

As I understand in Android 6 and below uses openssl 1.0.x and in earlier versions of Android 1.1.x. 5.14 Qt do not support ssl 1.0. Anyone have a solution ? There is a need to use Qt 5.14. Thanks in advance!
Triston_Oberbrunner5 asked April 7th 20 at 11:43
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Qt creator is not working, how to fix?

Qt creator Returns an error: :-1: error: License check failed! Giving up ...
reilly.Schmitt asked April 7th 20 at 11:01
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Error Cannot run compiler 'g++'?

I decided to try to do a graphics application. And installed Qt SDK. The idea of a new project should work like a clock but for some reason nothing works. I chose a set Mingw 32 bit because it needs to work on the idea but when building somehow gives an error "Cannot run compiler 'g++'"
Mireya asked April 7th 20 at 09:40
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How to describe the function of changing the color of the button according to the condition in PyQT?

Have the front done on the PyQT widgets In this code opisyvaetsya launch the browser and emulation clicks inside the page called by clicking a button. To simplify then cut JS scripts and number of buttonsfrom PyQt5 import QtWidgets from interface import Ui_MainWindow from selenium import webdriver from selenium.webdriver...
sandy11 asked April 3rd 20 at 18:46
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What happened to the fonts in QtCreator since version 4.10?

It was in QtCreator 4.9.2: Became 4.10.2: Look at changing the font, it was no smoothing and smaller. It is possible to fix it?
itzel asked April 3rd 20 at 16:45
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How to save applications in the exe format?

I wanted to ask how to save the project in QT designer in the exe format ( I have saved as a qt)
Crystel_Crooks asked April 2nd 20 at 16:25