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A group for the Indian Qt Developer community. To learn, discuss and showcase Qt apps, ask questions, troubleshoot and help each other. All other members are also welcome to join.
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Members: 588
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This is an overview of the latest updated topics, visit the full forum here.

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Error:The process cannot access the file because it is being used by another process.

by: parulkalra14 | Views: 61 | Forum: India | Last post by SGaist, April 16, 2014

Why does this error mean?

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configure the external qt-components to arm platform Qt4.8.4

by: athavan | Views: 166 | Forum: India | Last post by ansifpi, April 10, 2014

I have the qt-components for qt4.8.4, now i want to arm cross compile this package.. like /usr/local/QtDm385/Qt4.8.4/imports/Qt/labs/components

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Spanning horizontal header

by: srchaitanya2008 | Views: 123 | Forum: India | Last post by ansifpi, April 6, 2014

Hello all,

I want to merge(span) horizontal headers in QTableWidget. I tried googling for the same, but no luck and hence posting it. Please guide me.

Thanks in advance,
Chaitanya

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read xml file in QML

by: athavan | Views: 138 | Forum: India | Last post by ansifpi, April 6, 2014

How to write the xml file from qml code

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Reg: Open Parent window when push button clicked in child window

by: Vishva | Views: 715 | Forum: India | Last post by ansifpi, April 6, 2014

Hi All, I am new to QT and manage to make an application with 3 windows. I am able to navigate forward 1->2->3 or 1->3.
But if i wanna go back i.e from 3->1 window how do i do it??
How do i connect a pushbutton in 3rd window to show the 1st window.

Any help would be appreciated. I tried to search the forum but didnt succeed to find soln.

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Qt Quick components fo ARM platform

by: athavan | Views: 67 | Forum: India

I want to import the components in my Qt_DIr/import/Qt/labs/components for ARM platform… anyone refer the package for ARM

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how to read keys and how to disable keys for embedded application?

by: Deleted Member # 27e04 | Views: 52 | Forum: India

hi all,

i am new to QT,
i want to create an application in which i want to read the pressed keys on my device and for some part of application i want to disable some of the keys like e.g. shift key, space key etc. (from physical keyboard of device)
i am able to read keys like enter, space, shift backspace from my device using key events (as given in qnamespace.h values) but not able to disable desired keys like space n shift. suppose there is simple screen with lineedit and a push button, so when the cursor is in lineedit all keys other than alpha n numbers should not work and when pushbutton is selected then only enter key should work.
but in my application the pushbutton is pressed by space key instead of enter key also while entering in lineedit if i press shift bymistake the it stops taking input untill you again press it.
want to solve this issues…can anybody help me with this
thanks in advance….

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Intital highlight of QTableWidget

by: srchaitanya2008 | Views: 76 | Forum: India | Last post by SGaist, April 2, 2014

I have created an application using QTableWidget in qt4. My problem is that as soon as I run the program, the position of highlighter should be at a cell which is defined by me(say at cell (1,0)). How to achieve this?? Please guide me.

Thanks in advance,
Chaitanya

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First row of QTableWidget non selectable

by: srchaitanya2008 | Views: 63 | Forum: India

Hello all,

Let’s suppose that there is a 4*4 table in QTableWidget. How to make the first row non selectable?? To be more specific, if the highlight is at a cell in the second row, upon pressing of UP button, the focus should not shift to first row. Please guide me.

Thanks in advance, Chaitanya

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[Closed] Advance Study materials

by: Vikas A | Views: 90 | Forum: India | Last post by Eddy, March 25, 2014

I am find some very advance study materials, I have read 2 books Foundations of Qt Development and *C++ GUI Programming with Qt4 *
and currently reading Advanced Qt Programming Creating Great Software with Cpp and Qt4.
But still finding some advance study materials which explain Qt in deep, if someone suggest me few books or any other documents or videos which covers advance topics.

Thanks

This is an overview of the latest updated topics, visit the full forum here.