Parent window controls the picture dialog box or controls?-CodePudding

CodePudding user response:

Use spy++ see,

CodePudding user response:

Since the draw control CListCtrl? (ICON style)

CodePudding user response:

CButton (icon) is placed, CStatic (controls) images, custom painting, a lot can do similar effect

CodePudding user response:

If I do will use ListCtrl

CodePudding user response:

Elder sister, static function and class as static variables has been memory? Till the end of the program just released

reference 1st floor schlafenhamster response:

with spy++ see,

CodePudding user response:

Class static function belongs to the class with class static variables, not belong to the class instance, going to class destructor (out) before release

CodePudding user response:

If not custom painting, it should be a dialog

CodePudding user response:

ListView

CodePudding user response:

Static function in the memory of 4 bytes,,,

refer to 6th floor schlafenhamster response:

static function and class static variable belongs to the class, not belong to the class instance, going to class destructor (out) to release

CodePudding user response:

Class static function in 4 bytes of memory? Won't you? A function pointer is 4 bytes.
What are you in the disassembly?

CodePudding user response:

If the function is no Prolog and Eliplog (naked) this function can be only a ret assembly bytes;

 
__declspec (naked) void __stdcall _WaveEffect (int waveType, int param1, int param2, int param3) 
{
The __asm 
{
Push ebp 
Mov ebp, esp 
Add the esp, 0 fffffff8h 
Push ebx 
Push eax 
Lea ebx, g_WaveObj 
Mov eax, [waveType] 
The or eax, eax 
JNZ short jnzTyp 
; WClose=0 
And [ebx + WAVE_OBJECT. DwFlag], NOT (F_WO_EFFECT); 
Mov [ebx + WAVE_OBJECT dwEffectType], eax 
JMP short typ0Ret 
JnzTyp: 
CMP eax, 2; Wlaunch 
JNZ short jnz2 
; Wain=1; Wlaunch=2 
Mov eax, [param1] 
Mov [ebx + WAVE_OBJECT dwEff2XAdd], eax 
Mov [ebx + WAVE_OBJECT dwEff2YAdd], eax 
Mov eax, [ebx + WAVE_OBJECT dwBmpWidth] 
Dec eax 
Dec eax 
Push eax. DwMax 
Push ebx. LpWaveObject 
Call _WaveRandom 
Inc eax 
Mov [ebx + WAVE_OBJECT dwEff2X], eax 
Mov eax, [ebx + WAVE_OBJECT dwBmpHeight] 
Dec eax 
Dec eax 
Push eax. DwMax 
Push ebx. LpWaveObject 
Call _WaveRandom 
Inc eax 
Mov [ebx + WAVE_OBJECT dwEff2Y], eax 
; JMP short jnz2 
Jnz2:;//end switch 
Push [waveType] 
Pop [ebx + WAVE_OBJECT dwEffectType] 
Push [param1] 
Pop [ebx + WAVE_OBJECT dwEffectParam1] 
Push [param2] 
Pop [ebx + WAVE_OBJECT dwEffectParam2] 
Push [param3] 
Pop [ebx + WAVE_OBJECT dwEffectParam3] 
/[ebx + WAVE_OBJECT dwFlag], F_WO_EFFECT 
Typ0Ret: 
Pop eax 
Pop ebx 
Leave 
Retn 10 h 
} 
}

In addition to understand the namespace "class structure"