GTK+ Examples

Summary

The sources show you how to use a GtkDrawingArea,
make a custom View and how to use Cairo/Pango font glyph.

Environment

build all and tested on GNU/Linux X-Window

GNU/Linux: Ubuntu 20.04 x64 (Unity 3D, 2D)
GCC(G++) version: 9.4.0
GTK+ version: 2.x, 3.x
GDK pixbuf: 2.x
Cairo version: 2.x
Pango version: 1.x

Build-tools

$ sudo apt-get install build-essential
$ sudo apt-get install libgtk2.0-0 libgtk2.0-dev libgtk2.0-doc libgtk-3-0 libgtk-3-dev libgtk-3-doc
$ sudo apt-get install libgdk-pixbuf2.0-0 libgdk-pixbuf2.0-dev libpango-1.0-0 libpango1.0-dev libpangocairo-1.0-0
$ sudo apt-get install libcairo2 libcairo2-dev
$ sudo apt-get install glade libglade2-0 libglade2-dev xxd

Build

as following or you should make whatever you want

./atp3/
 - build.sh                // for build all
 -
 - atp3.cpp                // Main Class
 -
 - CBaseView.cpp           // Abstract Base View Class
 - CKeyEvent.cpp           // Key, Mouse Event Base Class
 -
 - CViewMain.cpp           // Main View Class
 - CViewAttach.cpp         // Attachment (Text, Image) Class
 -
 - incl_g_func.cxx                   // Global functions
 - incl_g_func_signal_handler.cxx    // Gtk+ Widget Signal Handler
 - incl_progress_dlg.cxx             // Progress Dialog Implements
 - incl_toastmsg_dlg.cxx             // Toast Message Dialog Implements
 -
 - _CViewSlideWindow.cpp             // Custom Animation test
 - _incl_slidewindow_anim.cxx        // Custom Animation test
 - incl_timer_handler.cxx            // Timer Handler test
 -
 - ui_gtk2.glade           // Glade UI(XML) for GTK+2.x
 - ui_gtk3.glade           // Glade UI(XML) for GTK+3.x
 - ui_gtk3_new.glade       // Glade UI(XML) for GTK+3.20
 - ui_glade.h              // Glade UI(XML) to C-Style include file, AUTO-GENERATED at build


./libs/util
  - CMutexSemaphore.h      // Mutex, Semaphore Class (Abstract)
  - CNetSockLib.cpp        // Network Class
  -
  - CDialog.cpp            // Gtk+ Widget Dialog Class (Custom)
  - CThreadTask.cpp        // POSIX Threads (Pthreads) Class, like AsyncTask method in Android
  - CProgressDlg.cpp       // Progress Dialog Class
  - CToastMsgDlg.cpp       // Message Dialog Class, like Toast method in Android
  - CAnimTask.cpp          // Custom Animation Class
  - CTimerHandlerTask.cpp  // Timer Handler Class
  -
  - CUtil.cpp              // Useful system functions (utility)


// GTK+ v2.x
$ sh build.sh atp3 atp3.cpp v2

// GTK+ v3.x
$ sh build.sh atp3 atp3.cpp v3

$ ./atp3

Screenshots

Image & Text

Popup menu

Text Dialog

Text Dialog: Font

Text Dialog: Color

Toast Message Dialog (Ubuntu Unity 2D, No Alpha effect)

Toast Message Dialog (Ubuntu Unity 3D, Alpha effect applied)

Progress Dialog

Capture region

Rotation

Patchers IO