WINDEX
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A drop down list of options that user can click to start an action. More...
#include <wex.h>
Public Member Functions | |
menu (gui &parent) | |
void | append (const std::string &title, const std::function< void(const std::string &)> &f=[](const std::string &title) {}) |
Append menu item. More... | |
void | append (const std::string &title, menu &submenu) |
Append submenu. More... | |
void | popup (int x, int y) |
Popup menu and run user selection. More... | |
HMENU | handle () |
bool | check (int index, bool f=true) |
Set or unset check mark beside menu item. More... | |
int | size () |
Number of items in menu. | |
A drop down list of options that user can click to start an action.
// construct top level window gui& form = wex::windex::topWindow(); form.move({ 50,50,400,400}); form.text("Menu demo"); int clicked = -1; menu m( form ); m.append("test",[&](const std::string &title) { clicked = 1; }); m.append("second",[&](const std::string &title) { clicked = 2; }); m.append("third",[&](const std::string &title) { clicked = 3; }); m.popup( form, 200,200 ); msgbox( form,std::string("item ") + std::to_string(clicked) + " clicked"); form.show();
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Append menu item.
[in] | title | |
[in] | f | function to be run when menu item clicked |
The function signature is void f( const std::string& title ).
The title can be used by the function if it needs to know the menue item title that caused execution i.e when several items invoke the same function
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inline |
Append submenu.
[in] | title | |
[in] | submenu |
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inline |
Set or unset check mark beside menu item.
[in] | index | 0-based index of menu item |
[in] | f | true if menu item is to be checked, default true |
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inline |
Popup menu and run user selection.
[in] | x | location |
[in] | y | location |