dev_map_prog — 使 HDevelop 的主窗口可见。
dev_map_prog 已过时,仅出于向后兼容性考虑而保留。 New applications should use
dev_open_tool with ToolName set to
'program_window' instead.
dev_map_prog( : : : )
dev_map_prog is used to re-show (map) the main window
of HDevelop after it has been hidden (unmapped) by dev_unmap_prog。
此算子不支持代码导出。
Depending on the operating system or the window manager
the execution of dev_map_prog will result only in
a visible icon of the window. In this case it has to be opened
by the user with mouse interaction.
dev_map_prog 始终返回 2 ( H_MSG_TRUE )。
基础