xtd - Reference Guide  0.2.0
Modern c++17/20 framework to create console, GUI and unit test applications on Windows, macOS, Linux, iOS and android.
imessage_filter.h
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1 #pragma once
5 #include <cstdint>
6 #include <xtd/interface.h>
7 
9 namespace xtd {
11  namespace forms {
21  public:
23 
29  virtual bool pre_filter_message(const message& m) = 0;
31  };
32  }
33 }
Defines a message filter interface.
Definition: imessage_filter.h:20
The xtd namespace contains all fundamental classes to access Hardware, Os, System, and more.
Definition: system_report.h:17
Contains xtd::interface interface.
#define interface_
This keyword is use to represent an interface.
Definition: interface.h:55
Implements a Windows message.
Definition: message.h:25
The xtd::forms namespace contains classes for creating Windows-based applications that take full adva...
Definition: about_box.h:13
virtual bool pre_filter_message(const message &m)=0
Filters out a message before it is dispatched.