c gui programming with qt4 2nd edition download

C++ GUI Programming with Qt 4, Second Edition pot

... QRegExpValidator(regExp, this)); connect(okButton, SIGNAL(clicked()), this, SLOT(accept())); connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));}void GoToCellDialog::on_lineEdit_textChanged(){ okButton->setEnabled(lineEdit->hasAcceptableInput());}In ... value(QDialog::Rejected) otherwise. Recall that when we created the Go to Cell dialog using Qt Designer in Chapter 2, weconnected OK to accept() and Cancel to reject(). If the user chooses OK, we set the current ... button. Change its objectName to "cancelButton".4. Create a vertical spacer and drag it below the Cancel button, then create a More button and drag it below the verticalspacer. Change...

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C++ GUI Programming with Qt 3 ppt

Danh mục: Kỹ thuật lập trình

... long months no one boughta commercial Qt license.In March 1996, the European Space Agency became the second Qt customer, with a purchase of ten commercial licenses. With unwavering faith, Eirikand ... its job. ClickCancel to closethe dialog. 32 2. Creating Dialogs016 QChar ch = first;017 while (ch <= last) {018 primaryColumnCombo->insertItem(ch);019 secondaryColumnCombo->insertItem(ch);020 ... Making Connectionsã Using the ReferenceDocumentationThis chapter shows how to combine basic C ++ with the functionality providedby Qt to create a few small graphical user interface (GUI) applications....

An Introduction to Design Patterns in C++ with Qt™, 2nd Edition doc

Danh mục: Kỹ thuật lập trình

... but we call it with three dierent numerical types. In this case, automatic type conversions permit the function to be called three times. src/functions> g++ overload-not.cpp src/functions> ... s . c p p #include < QTextStream>#include < QCoreApplication>#include < QStringList>int main (int argc, char* argv[]) {QCoreApplication app(argc, argv);QTextStream cout(stdout);QStringList ... i a b l e x accesses its data directly , but the variable px accesses the same data indirectly. is is why the word indirection is often used to characterize the process of accessing data through...

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Version Control with Git 2nd edition potx

Danh mục: Hệ điều hành

... Branches 122A Merge with a Conflict 124Working with Merge Conflicts 128Locating Conflicted Files 129Inspecting Conflicts 129How Git Keeps Track of Conflicts 134Finishing Up a Conflict Resolution ... differentbehavior: # Checkout the tag named "main .c& quot; $ git checkout main .c # Checkout the file named "main .c& quot; $ git checkout main .c Quick Introduction to Using GitTo see git in action, ... used git commands are: add Add file contents to the index bisect Find the change that introduced a bug by binary search branch List, create, or delete branches checkout Checkout and switch to...

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An Introduction to Object-Oriented TM Programming with Java Fifth Edition docx

Danh mục: Kỹ thuật lập trình

... access the class data values of the class to whichit belongs, so everyAccount object can access the class data value minimum balance.Jillís : Acco unt1304.98current balanceJack’s : Account354.00current ... Account908.55current balanceJill’s : Account1304.98current balanceAccountminimum balance100.00Jack’s : Account354.00current balanceNotice the class data value isunderlined to show the fact that thisvalue ... John’s : Account908.55current balanceminimum balance100.00Jill’s : Account1304.98current balanceminimum balance100.00Jack’s : Account354.00current balanceminimum balance100.00Figure...

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Programming Entity Framework, 2nd Edition doc

Danh mục: Hệ điều hành

... 335Creating POCO Classes 336Creating an ObjectContext Class to Manage the POCOs 339Change Tracking with POCOs 341Understanding the Importance of DetectChanges 341Loading Related Data with ... and Connections 555Overriding EntityConnection Defaults 556Working with Connection Strings Programmatically 557Opening and Closing Connections 560Getting the Store Connection from EntityConnection ... Service Operations 474Creating WCF Data Services with Entities 474Putting WCF Data Services in Perspective 475Creating a WCF Data Service 475Filtering at the Service Level Using QueryInterceptor...

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Cross-Platform GUI Programming with wxWidgets docx

Danh mục: Kỹ thuật lập trình

... resource han-dlers; foreign controls.Chapter 10: Programming with ImagesImage classes in wxWidgets; programming with wxBitmap; programming with wxIcon; programming with wxCursor; programming with ... yielding.Chapter 18: Programming with wxSocketSocket classes and functionality overview; introduction to sockets and basic socketprocessing; connecting to a server; socket events; socket status ... Keith Gary Boyce, Chris Breeze, SylvainBougnoux, Wade Brainerd, Pete Britton, Ian Brown, C. Buckley, Doug Card,Marco Cavallini, Dmitri Chubraev, Robin Corbet, Cecil Coupe, Stefan Csomor,Andrew...

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Invent Your Own Computer Games with Python 2nd Edition pptx

Danh mục: Hệ điều hành

... between function calls. Defining the checkCave() Function 19. def checkCave(chosenCave): Now we are defining yet another function named checkCave(). Notice that we put the text chosenCave in between ... circled 1). Line 20 is in a block in a block (marked with a circled 2). And line 23 is the only line in another block in a block (marked with a circled 3). When you type code into IDLE, each ... scope and the local scope. Global Scope and Local Scope We have names for these scopes. The scope outside of all functions is called the global scope. The scope inside of a function is called...

o'reilly - writing excel macros with vba 2nd edition

Danh mục: An ninh - Bảo mật

... applications and to the Excel object model itself. We begin with a discussion of object models in general (Chapter 9). The succeeding chapters discuss what constitutes an Excel application (Chapter ... 4.7.1 Recording Macros Excel has the capability of recording very simple macros. When we ask Excel to record a macro by selecting Macro Record New Macro from Excel's (not Excel VBA's) ... objects in the Excel object model, such as the Application object (Chapter 16), which represents the Excel application itself; the Workbook object (Chapter 17), which represents an Excel...

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chemical process safety fundamentals with applications (2nd edition)

Danh mục: Hóa học - Dầu khí

game programming for teens, 2nd edition

Danh mục: Thiết kế - Đồ họa - Flash

agile web development with rails, 2nd edition (2006)

Danh mục: Kỹ thuật lập trình

The C programming Langguage 2nd Edition

Danh mục: Kỹ thuật lập trình

... used in comparisons with other characters. Certain characters can be represented in character and string constants by escape sequenceslike \n (newline); these sequences look like two characters, ... the other is specificallycalled for. For instance, consider the function squeeze(s ,c) , which removes all occurrencesof the character c from the string s. /* squeeze: delete all c from s */ ... A character constant is an integer, written as one character within single quotes, such as'x'. The value of a character constant is the numeric value of the character in the machine'scharacter...

John r hubbard programming with c++, 2nd ed (2000)

Danh mục: Kỹ thuật lập trình

... Toronto 2 ELEMENTARY C+ + PROGRAMMING [CHAP. 1Use their GCC package which includes a C+ + compiler and their Emacs editor. For DOSsystems, use their DJGPP which includes a C+ + compiler.1.2 SOMESIMPLEPROGRAMSNow ... ixAppendixA CharacterCodes 342A.1 TheASCIICode 342A.2 Unicode 346AppendixB StandardC++Keywords 348AppendixC StandardC++Operators 351AppendixD StandardC++ContainerClasses 353D.1 THE vector CLASSTEMPLATE ... standard output device which is usually the computerscreen. The last two characters\n represent the newline character. When the output device encountersthat character, it advances to the beginning...

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wrox beginning web programming with html xhtml and css 2nd edition apr 2008

Danh mục: Kỹ thuật lập trình

... source, and a finishing point known as thedestination, which are both called anchors.Each link that you see on a page that you can click is actually a source anchor, and each source anchor iscreated ... in Chapter 11.❑<meta>, which includes information about the document such as keywords and a description,which are particularly helpful for search applications; this is covered in Chapter ... <br /> element can carry the core attributes as well as an attribute called clear, which can be used with images, and is covered in Appendix I.clear class id style titleCreating Preformatted...

o'reilly - programming c#, 2nd edition

Danh mục: Kỹ thuật lập trình

... Unicode character. char literals can be simple, Unicode, or escape characters enclosed by single quote marks. For example, A is a simple character while \u0041 is a Unicode character. Escape characters ... nurses with milk, has hair), but it specializes these characteristics to the familiar characteristics of canine domesticus. A Cat is also a mammal. As such we expect it to share certain characteristics ... each specializes its own particular characteristics and behaviors. Programming C# , 2nd Edition 47 Example 3-12. The do while loop using System; public class Tester { public static...