How to change size of QWidget by connect(button...)
Please help with two problems. 1)I need to connect one of buttons of this class with changing size of myWindow by consts. (for exaplme setSize(x*y) ). class MyWindow : public QWidget, public...
View Articlerun a qt-program on win ce 5 or 6
I am completely familiar with qt programming under windows but, i am looking to run my windows app on win ce 6, i really need a step by step instruction since i study many things in sites but, i just...
View ArticleHow do make a app for windows 8 ...
Hi I’m using Qt software for Windows 8 But how to do it …. ? Is Qt applications for desktop … ! How can I make Windows 8 a new application platform?
View Articleis there anything opposite to InitializeGL().. something like deleteGl()?
Is there anything which is exactly opposite to InitializeGL()? that we can call..? Actually I am having particular requirement that on occurrence of an event I should stop drawing in PainGL(). I tried...
View Articleimpossible to find entry point
hy, I’m trying to run my program from outside Qt, I went into the program folder, and i run on the executable program, obviously I added all the requested libraries...
View ArticleQt + (SFML/Joystick)
Alguém já usou? Eu vi alguns links como, mas a maioria pro Qt4.x: http://www.sfml-dev.org/tutorials/1.6/graphics-qt.php...
View ArticleQImage: out of memory, returning null image
Greetings. I’m using QImage in the project I’m working, which works with histological images (images quite large, of 4000 * 3000 pixels). I’m constantly creating new images QImage at runtime. At one...
View ArticleCompiling Qt5 (5.0.1 & 5.0.2) in Release mode results WebKit linking errors
Hi all :) I’m trying to build Qt5 (5.0.1 & 5.0.2) in release mode and the build breaks when building QWebProcess with the following error1: ld: library not found for -lQt5WebKitWidgets I see it...
View ArticleCan i use right-to-left operations?
Hi! I dont know how it says,but can i create a app,which can slide the Activities? For example: tern finger from right to left to go new Activity? Thanks.
View Article[QtCreator] Non-qt-qmake *huge* projects - memory
For non-qt-qmake huge projects qt creator takes a lot of time in parsing making UI chopped and unresponsive. It takes about 900MB ~ 1,1GB RAM. I must stop parsing every time I start working on that...
View ArticleQMultiMap elements in QtCreator's `Locals and Expressions' pane out of order
Greetings. Recently I switched on to Qt 5.0. It is automatically installed from repository (ArchLinux x86_64, I believe it was Extra repo, with g++ 4.7.2 and gdb 7.5.1). Since that I noticed, that the...
View Article[Solved] QTextDocument: adjustSize ignoring setTextWidth
I try to evaluate a reasonable size for a text using a QTextDocument. m_pLayoutTextDocument->setPlainText(plainText); m_pLayoutTextDocument->setDefaultFont(usedFont);...
View Articleqmake / QFileSystemEngine::currentPath: stat(".") failed - Trouble building...
Hi, i am storing a Qt test-project in this szenario: Host: Linux (Debian) with samba and ACL Client: Linux (Ubuntu) with smb-client I mount some share from the host to the client. At the client I...
View ArticleQWebFrame::toHtml() is encoding automatically!
Below is a testing php script, <?php echo $_GET['abc'], "<br>"; echo htmlentities($_GET['abc']); ?> If I...
View ArticleImage and warning X3206: implicit truncation of vector type
Hello, I am porting my app from QtQuick 1.1 to 2.0 and I have following code: Item { id: container width: 61 height: 59 ...
View ArticleDeploy project html Qt5.0.1 ?
Hello, my name is Dan I am under Qt 5.0.1 with library 4.8.4. I create a project html5 with Web authentification to reach a video application conference. After several searches(researches) I wish to...
View Articleużycie ui w innych funkcjach?
tak więc od kilku dni stoje w jednym miejscu dokładniej, mainwindow.cpp http://wklej.to/3KynT mainwindow.h http://wklej.to/l7UAN czemu ten kod, mi nie działa? void pizda::aha() { MainWindow...
View ArticleGame of life grid size change query
Hello there, I have created the Game Of Life and I have a 50 by 50 grid which I have set, however I need a pushButton to resize the grid to a value I have typed into the LineEdit, how is this done? I...
View Articlecant use ui on others functions
mainwindow.cpp http://wklej.to/3KynT mainwindow.h http://wklej.to/l7UAN why that code didnt work? void pizda::aha() { MainWindow xd; ...
View ArticleQFileDialog: Close the dialog box opened by getOpenFileName
Hello all I need to programmatically close the dialog box opened by QFileDialog:getOpenFileName. I know the parent window of the dialog. This code not work(dialog box not close):...
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