gtkmm

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GTKMM/GTK+/GLADE how to load video from webcam?

so I\'m trying to create a GUI with gtk and glade and a I need to capture the video from my webcam . I have no idea how to do that or even if it\'s possible. Can somebody help me?[详细]

2023-02-14 06:27 分类：问答
calling const member function

i have called const member function of an object. I created an object on MainWindow, den called get_size() after setting size previously.[详细]

2023-02-12 09:30 分类：问答
Implementing a GObject interface in C++

I try to implement a GType interface in C++ using Glibmm (part of Gtkmm). The object will be passed to an API in C. Unfortunately, the documentation for gtkmm does not cover many details of how it wra[详细]

2023-02-10 01:08 分类：问答
Using gtkmm with Eclipse CDT

I\'m trying to compile the gtkmm Simple Example using Eclipse CDT, but it\'s not working for some reason[详细]

2023-02-09 22:47 分类：问答
Add and locate widgets in Gtk::DrawingArea

Greetings to all, I would like to know whether there i开发者_JS百科s a way to add and locate a Gtk::Widget in Gtk::DrawingArea.My purpose of doing that is to show some detailed information on the grap[详细]

2023-02-09 18:07 分类：问答
Gtk+: How to set the cursor of a window from a Cairo context?

I have written the following code to set the cursor of a Gtk::Window from a Cairo::Context. When I run the program and move the cursor into the window, the cursor changes to a horizontal开发者_开发百科[详细]

2023-02-08 18:46 分类：问答
Flowing widgets to container size (EXACTLY like the tags on the right side of stack overflow!)

I\'m trying to implement a list of tags in my GTK app (writing it with GTKmm but that detail shouldn\'t matter here). I\'ve written a custom widget that sticks a button and a label into an HBox so tha[详细]

2023-02-08 17:39 分类：问答
using libcluttermm-1.0 problem

i have installed clutter-1.0 from gnome site using termi开发者_如何学JAVAnal. But when i run the application, error is notified as libcluttermm-1.0 not found. Has this[详细]

2023-02-06 19:40 分类：问答
Drawing any rectangle to a GTK+ DrawingArea fills the whole DrawingArea

I have a GTK+ DrawingArea that should display a rectangle in the top left corner. When I draw the rectangle using Cairo, the whole drawing area is filled with the color of the rectangle. How can I pre[详细]

2023-02-06 11:35 分类：问答
A treeview INSIDE OF a treeview? or how to show a list inside of a treeview

I have a treeview that lists the properties of an object.One of those properties is a list of Tags (strings) that can be a list of zero to whatever number of items.So you could tag a song with \"Jazz\[详细]

2023-02-04 10:25 分类：问答